157034475

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1451}}^1$

素因数の和:1517

約数の個数: 72

約数和(自身を含む): 311302992

約数和(自身を除く): 154268517

約数列:

[1, 3, 5, 9, 13, 15, 25, 37, 39, 45, 65, 75, 111, 117, 185, 195, 225, 325, 333, 481, 555, 585, 925, 975, 1443, 1451, 1665, 2405, 2775, 2925, 4329, 4353, 7215, 7255, 8325, 12025, 13059, 18863, 21645, 21765, 36075, 36275, 53687, 56589, 65295, 94315, 108225, 108825, 161061, 169767, 268435, 282945, 326475, 471575, 483183, 697931, 805305, 848835, 1342175, 1414725, 2093793, 2415915, 3489655, 4026525, 4244175, 6281379, 10468965, 12079575, 17448275, 31406895, 52344825, 157034475]

約数ペア:

[(1, 157034475), (3, 52344825), (5, 31406895), (9, 17448275), (13, 12079575), (15, 10468965), (25, 6281379), (37, 4244175), (39, 4026525), (45, 3489655), (65, 2415915), (75, 2093793), (111, 1414725), (117, 1342175), (185, 848835), (195, 805305), (225, 697931), (325, 483183), (333, 471575), (481, 326475), (555, 282945), (585, 268435), (925, 169767), (975, 161061), (1443, 108825), (1451, 108225), (1665, 94315), (2405, 65295), (2775, 56589), (2925, 53687), (4329, 36275), (4353, 36075), (7215, 21765), (7255, 21645), (8325, 18863), (12025, 13059)]