227804535

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 495452160

約数和(自身を除く): 267647625

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 47, 63, 69, 105, 115, 135, 141, 161, 189, 207, 223, 235, 315, 329, 345, 423, 483, 621, 669, 705, 805, 945, 987, 1035, 1081, 1115, 1269, 1449, 1561, 1645, 2007, 2115, 2415, 2961, 3105, 3243, 3345, 4347, 4683, 4935, 5129, 5405, 6021, 6345, 7245, 7567, 7805, 8883, 9729, 10035, 10481, 14049, 14805, 15387, 16215, 21735, 22701, 23415, 25645, 29187, 30105, 31443, 35903, 37835, 42147, 44415, 46161, 48645, 52405, 68103, 70245, 73367, 76935, 94329, 107709, 113505, 138483, 145935, 157215, 179515, 204309, 210735, 220101, 230805, 241063, 282987, 323127, 340515, 366835, 471645, 538545, 660303, 692415, 723189, 969381, 1021545, 1100505, 1205315, 1414935, 1615635, 1687441, 1980909, 2169567, 3301515, 3615945, 4846905, 5062323, 6508701, 8437205, 9904545, 10847835, 15186969, 25311615, 32543505, 45560907, 75934845, 227804535]

約数ペア:

[(1, 227804535), (3, 75934845), (5, 45560907), (7, 32543505), (9, 25311615), (15, 15186969), (21, 10847835), (23, 9904545), (27, 8437205), (35, 6508701), (45, 5062323), (47, 4846905), (63, 3615945), (69, 3301515), (105, 2169567), (115, 1980909), (135, 1687441), (141, 1615635), (161, 1414935), (189, 1205315), (207, 1100505), (223, 1021545), (235, 969381), (315, 723189), (329, 692415), (345, 660303), (423, 538545), (483, 471645), (621, 366835), (669, 340515), (705, 323127), (805, 282987), (945, 241063), (987, 230805), (1035, 220101), (1081, 210735), (1115, 204309), (1269, 179515), (1449, 157215), (1561, 145935), (1645, 138483), (2007, 113505), (2115, 107709), (2415, 94329), (2961, 76935), (3105, 73367), (3243, 70245), (3345, 68103), (4347, 52405), (4683, 48645), (4935, 46161), (5129, 44415), (5405, 42147), (6021, 37835), (6345, 35903), (7245, 31443), (7567, 30105), (7805, 29187), (8883, 25645), (9729, 23415), (10035, 22701), (10481, 21735), (14049, 16215), (14805, 15387)]