78652305

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1373}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 145753920

約数和(自身を除く): 67101615

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 67, 95, 171, 201, 285, 335, 603, 855, 1005, 1273, 1373, 3015, 3819, 4119, 6365, 6865, 11457, 12357, 19095, 20595, 26087, 57285, 61785, 78261, 91991, 130435, 234783, 275973, 391305, 459955, 827919, 1173915, 1379865, 1747829, 4139595, 5243487, 8739145, 15730461, 26217435, 78652305]

約数ペア:

[(1, 78652305), (3, 26217435), (5, 15730461), (9, 8739145), (15, 5243487), (19, 4139595), (45, 1747829), (57, 1379865), (67, 1173915), (95, 827919), (171, 459955), (201, 391305), (285, 275973), (335, 234783), (603, 130435), (855, 91991), (1005, 78261), (1273, 61785), (1373, 57285), (3015, 26087), (3819, 20595), (4119, 19095), (6365, 12357), (6865, 11457)]