38513150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 77797104

約数和(自身を除く): 39283954

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 193, 307, 325, 386, 614, 650, 965, 1535, 1930, 2509, 3070, 3991, 4825, 5018, 7675, 7982, 9650, 12545, 15350, 19955, 25090, 39910, 59251, 62725, 99775, 118502, 125450, 199550, 296255, 592510, 770263, 1481275, 1540526, 2962550, 3851315, 7702630, 19256575, 38513150]

約数ペア:

[(1, 38513150), (2, 19256575), (5, 7702630), (10, 3851315), (13, 2962550), (25, 1540526), (26, 1481275), (50, 770263), (65, 592510), (130, 296255), (193, 199550), (307, 125450), (325, 118502), (386, 99775), (614, 62725), (650, 59251), (965, 39910), (1535, 25090), (1930, 19955), (2509, 15350), (3070, 12545), (3991, 9650), (4825, 7982), (5018, 7675)]