15709664835

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{258787}}^1$

素因数の和:258888

約数の個数: 48

約数和(自身を含む): 29067068160

約数和(自身を除く): 13357403325

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, 60705, 258787, 776361, 1293935, 2329083, 3881805, 4916953, 11645415, 14750859, 18373877, 24584765, 44252577, 55121631, 73754295, 91869385, 165364893, 221262885, 275608155, 349103663, 826824465, 1047310989, 1745518315, 3141932967, 5236554945, 15709664835]

約数ペア:

[(1, 15709664835), (3, 5236554945), (5, 3141932967), (9, 1745518315), (15, 1047310989), (19, 826824465), (45, 349103663), (57, 275608155), (71, 221262885), (95, 165364893), (171, 91869385), (213, 73754295), (285, 55121631), (355, 44252577), (639, 24584765), (855, 18373877), (1065, 14750859), (1349, 11645415), (3195, 4916953), (4047, 3881805), (6745, 2329083), (12141, 1293935), (20235, 776361), (60705, 258787)]