1953669015

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{32183}}^1$

素因数の和:32284

約数の個数: 48

約数和(自身を含む): 3614906880

約数和(自身を除く): 1661237865

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 71, 95, 171, 213, 285, 355, 639, 855, 1065, 1349, 3195, 4047, 6745, 12141, 20235, 32183, 60705, 96549, 160915, 289647, 482745, 611477, 1448235, 1834431, 2284993, 3057385, 5503293, 6854979, 9172155, 11424965, 20564937, 27516465, 34274895, 43414867, 102824685, 130244601, 217074335, 390733803, 651223005, 1953669015]

約数ペア:

[(1, 1953669015), (3, 651223005), (5, 390733803), (9, 217074335), (15, 130244601), (19, 102824685), (45, 43414867), (57, 34274895), (71, 27516465), (95, 20564937), (171, 11424965), (213, 9172155), (285, 6854979), (355, 5503293), (639, 3057385), (855, 2284993), (1065, 1834431), (1349, 1448235), (3195, 611477), (4047, 482745), (6745, 289647), (12141, 160915), (20235, 96549), (32183, 60705)]