612202325

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:979

約数の個数: 72

約数和(自身を含む): 962661600

約数和(自身を除く): 350459275

約数列:

[1, 5, 7, 19, 25, 29, 35, 49, 95, 133, 145, 175, 203, 245, 475, 551, 665, 725, 907, 931, 1015, 1225, 1421, 2755, 3325, 3857, 4535, 4655, 5075, 6349, 7105, 13775, 17233, 19285, 22675, 23275, 26303, 26999, 31745, 35525, 44443, 86165, 96425, 120631, 131515, 134995, 158725, 184121, 222215, 430825, 499757, 603155, 657575, 674975, 844417, 920605, 1111075, 1288847, 2498785, 3015775, 3498299, 4222085, 4603025, 6444235, 12493925, 17491495, 21110425, 24488093, 32221175, 87457475, 122440465, 612202325]

約数ペア:

[(1, 612202325), (5, 122440465), (7, 87457475), (19, 32221175), (25, 24488093), (29, 21110425), (35, 17491495), (49, 12493925), (95, 6444235), (133, 4603025), (145, 4222085), (175, 3498299), (203, 3015775), (245, 2498785), (475, 1288847), (551, 1111075), (665, 920605), (725, 844417), (907, 674975), (931, 657575), (1015, 603155), (1225, 499757), (1421, 430825), (2755, 222215), (3325, 184121), (3857, 158725), (4535, 134995), (4655, 131515), (5075, 120631), (6349, 96425), (7105, 86165), (13775, 44443), (17233, 35525), (19285, 31745), (22675, 26999), (23275, 26303)]