299597985

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 580694400

約数和(自身を除く): 281096415

約数列:

[1, 3, 5, 9, 15, 19, 29, 43, 45, 57, 87, 95, 129, 145, 171, 215, 261, 281, 285, 387, 435, 551, 645, 817, 843, 855, 1247, 1305, 1405, 1653, 1935, 2451, 2529, 2755, 3741, 4085, 4215, 4959, 5339, 6235, 7353, 8149, 8265, 11223, 12083, 12255, 12645, 16017, 18705, 23693, 24447, 24795, 26695, 36249, 36765, 40745, 48051, 56115, 60415, 71079, 73341, 80085, 108747, 118465, 122235, 154831, 181245, 213237, 229577, 240255, 350407, 355395, 366705, 464493, 543735, 688731, 774155, 1051221, 1066185, 1147885, 1393479, 1752035, 2066193, 2322465, 3153663, 3443655, 5256105, 6657733, 6967395, 10330965, 15768315, 19973199, 33288665, 59919597, 99865995, 299597985]

約数ペア:

[(1, 299597985), (3, 99865995), (5, 59919597), (9, 33288665), (15, 19973199), (19, 15768315), (29, 10330965), (43, 6967395), (45, 6657733), (57, 5256105), (87, 3443655), (95, 3153663), (129, 2322465), (145, 2066193), (171, 1752035), (215, 1393479), (261, 1147885), (281, 1066185), (285, 1051221), (387, 774155), (435, 688731), (551, 543735), (645, 464493), (817, 366705), (843, 355395), (855, 350407), (1247, 240255), (1305, 229577), (1405, 213237), (1653, 181245), (1935, 154831), (2451, 122235), (2529, 118465), (2755, 108747), (3741, 80085), (4085, 73341), (4215, 71079), (4959, 60415), (5339, 56115), (6235, 48051), (7353, 40745), (8149, 36765), (8265, 36249), (11223, 26695), (12083, 24795), (12255, 24447), (12645, 23693), (16017, 18705)]