16458225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 34283520

約数和(自身を除く): 17825295

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 29, 35, 47, 69, 75, 87, 105, 115, 141, 145, 161, 175, 203, 235, 329, 345, 435, 483, 525, 575, 609, 667, 705, 725, 805, 987, 1015, 1081, 1175, 1363, 1645, 1725, 2001, 2175, 2415, 3045, 3243, 3335, 3525, 4025, 4089, 4669, 4935, 5075, 5405, 6815, 7567, 8225, 9541, 10005, 12075, 14007, 15225, 16215, 16675, 20445, 22701, 23345, 24675, 27025, 28623, 31349, 34075, 37835, 47705, 50025, 70035, 81075, 94047, 102225, 113505, 116725, 143115, 156745, 189175, 219443, 238525, 350175, 470235, 567525, 658329, 715575, 783725, 1097215, 2351175, 3291645, 5486075, 16458225]

約数ペア:

[(1, 16458225), (3, 5486075), (5, 3291645), (7, 2351175), (15, 1097215), (21, 783725), (23, 715575), (25, 658329), (29, 567525), (35, 470235), (47, 350175), (69, 238525), (75, 219443), (87, 189175), (105, 156745), (115, 143115), (141, 116725), (145, 113505), (161, 102225), (175, 94047), (203, 81075), (235, 70035), (329, 50025), (345, 47705), (435, 37835), (483, 34075), (525, 31349), (575, 28623), (609, 27025), (667, 24675), (705, 23345), (725, 22701), (805, 20445), (987, 16675), (1015, 16215), (1081, 15225), (1175, 14007), (1363, 12075), (1645, 10005), (1725, 9541), (2001, 8225), (2175, 7567), (2415, 6815), (3045, 5405), (3243, 5075), (3335, 4935), (3525, 4669), (4025, 4089)]