155600250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{15959}}^1$

素因数の和:15992

約数の個数: 64

約数和(自身を含む): 418279680

約数和(自身を除く): 262679430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 9750, 15959, 31918, 47877, 79795, 95754, 159590, 207467, 239385, 398975, 414934, 478770, 622401, 797950, 1037335, 1196925, 1244802, 1994875, 2074670, 2393850, 3112005, 3989750, 5186675, 5984625, 6224010, 10373350, 11969250, 15560025, 25933375, 31120050, 51866750, 77800125, 155600250]

約数ペア:

[(1, 155600250), (2, 77800125), (3, 51866750), (5, 31120050), (6, 25933375), (10, 15560025), (13, 11969250), (15, 10373350), (25, 6224010), (26, 5984625), (30, 5186675), (39, 3989750), (50, 3112005), (65, 2393850), (75, 2074670), (78, 1994875), (125, 1244802), (130, 1196925), (150, 1037335), (195, 797950), (250, 622401), (325, 478770), (375, 414934), (390, 398975), (650, 239385), (750, 207467), (975, 159590), (1625, 95754), (1950, 79795), (3250, 47877), (4875, 31918), (9750, 15959)]