50338575

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 106469376

約数和(自身を除く): 56130801

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 31, 35, 45, 63, 75, 93, 105, 155, 175, 217, 225, 279, 315, 465, 525, 651, 775, 1031, 1085, 1395, 1575, 1953, 2325, 3093, 3255, 5155, 5425, 6975, 7217, 9279, 9765, 15465, 16275, 21651, 25775, 31961, 36085, 46395, 48825, 64953, 77325, 95883, 108255, 159805, 180425, 223727, 231975, 287649, 324765, 479415, 541275, 671181, 799025, 1118635, 1438245, 1623825, 2013543, 2397075, 3355905, 5593175, 7191225, 10067715, 16779525, 50338575]

約数ペア:

[(1, 50338575), (3, 16779525), (5, 10067715), (7, 7191225), (9, 5593175), (15, 3355905), (21, 2397075), (25, 2013543), (31, 1623825), (35, 1438245), (45, 1118635), (63, 799025), (75, 671181), (93, 541275), (105, 479415), (155, 324765), (175, 287649), (217, 231975), (225, 223727), (279, 180425), (315, 159805), (465, 108255), (525, 95883), (651, 77325), (775, 64953), (1031, 48825), (1085, 46395), (1395, 36085), (1575, 31961), (1953, 25775), (2325, 21651), (3093, 16275), (3255, 15465), (5155, 9765), (5425, 9279), (6975, 7217)]