71714325

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 124811456

約数和(自身を除く): 53097131

約数列:

[1, 3, 5, 15, 25, 37, 43, 75, 111, 129, 185, 215, 555, 601, 645, 925, 1075, 1591, 1803, 2775, 3005, 3225, 4773, 7955, 9015, 15025, 22237, 23865, 25843, 39775, 45075, 66711, 77529, 111185, 119325, 129215, 333555, 387645, 555925, 646075, 956191, 1667775, 1938225, 2868573, 4780955, 14342865, 23904775, 71714325]

約数ペア:

[(1, 71714325), (3, 23904775), (5, 14342865), (15, 4780955), (25, 2868573), (37, 1938225), (43, 1667775), (75, 956191), (111, 646075), (129, 555925), (185, 387645), (215, 333555), (555, 129215), (601, 119325), (645, 111185), (925, 77529), (1075, 66711), (1591, 45075), (1803, 39775), (2775, 25843), (3005, 23865), (3225, 22237), (4773, 15025), (7955, 9015)]