31003372075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{135697}}^1$

素因数の和:135776

約数の個数: 48

約数和(自身を含む): 44758628320

約数和(自身を除く): 13755256245

約数列:

[1, 5, 13, 19, 25, 37, 65, 95, 185, 247, 325, 475, 481, 703, 925, 1235, 2405, 3515, 6175, 9139, 12025, 17575, 45695, 135697, 228475, 678485, 1764061, 2578243, 3392425, 5020789, 8820305, 12891215, 25103945, 33517159, 44101525, 64456075, 65270257, 95394991, 125519725, 167585795, 326351285, 476974955, 837928975, 1240134883, 1631756425, 2384874775, 6200674415, 31003372075]

約数ペア:

[(1, 31003372075), (5, 6200674415), (13, 2384874775), (19, 1631756425), (25, 1240134883), (37, 837928975), (65, 476974955), (95, 326351285), (185, 167585795), (247, 125519725), (325, 95394991), (475, 65270257), (481, 64456075), (703, 44101525), (925, 33517159), (1235, 25103945), (2405, 12891215), (3515, 8820305), (6175, 5020789), (9139, 3392425), (12025, 2578243), (17575, 1764061), (45695, 678485), (135697, 228475)]