173183725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 254608704

約数和(自身を除く): 81424979

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 193, 251, 275, 325, 715, 965, 1255, 2123, 2509, 2761, 3263, 3575, 4825, 6275, 10615, 12545, 13805, 16315, 27599, 35893, 48443, 53075, 62725, 69025, 81575, 137995, 179465, 242215, 532873, 629759, 689975, 897325, 1211075, 2664365, 3148795, 6927349, 13321825, 15743975, 34636745, 173183725]

約数ペア:

[(1, 173183725), (5, 34636745), (11, 15743975), (13, 13321825), (25, 6927349), (55, 3148795), (65, 2664365), (143, 1211075), (193, 897325), (251, 689975), (275, 629759), (325, 532873), (715, 242215), (965, 179465), (1255, 137995), (2123, 81575), (2509, 69025), (2761, 62725), (3263, 53075), (3575, 48443), (4825, 35893), (6275, 27599), (10615, 16315), (12545, 13805)]