223661745

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2393}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 406328832

約数和(自身を除く): 182667087

約数列:

[1, 3, 5, 9, 15, 31, 45, 67, 93, 155, 201, 279, 335, 465, 603, 1005, 1395, 2077, 2393, 3015, 6231, 7179, 10385, 11965, 18693, 21537, 31155, 35895, 74183, 93465, 107685, 160331, 222549, 370915, 480993, 667647, 801655, 1112745, 1442979, 2404965, 3338235, 4970261, 7214895, 14910783, 24851305, 44732349, 74553915, 223661745]

約数ペア:

[(1, 223661745), (3, 74553915), (5, 44732349), (9, 24851305), (15, 14910783), (31, 7214895), (45, 4970261), (67, 3338235), (93, 2404965), (155, 1442979), (201, 1112745), (279, 801655), (335, 667647), (465, 480993), (603, 370915), (1005, 222549), (1395, 160331), (2077, 107685), (2393, 93465), (3015, 74183), (6231, 35895), (7179, 31155), (10385, 21537), (11965, 18693)]