102269875

素因数分解:

$5^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 143676000

約数和(自身を除く): 41406125

約数列:

[1, 5, 17, 19, 25, 85, 95, 125, 149, 289, 323, 425, 475, 745, 1445, 1615, 2125, 2375, 2533, 2831, 3725, 5491, 7225, 8075, 12665, 14155, 18625, 27455, 36125, 40375, 43061, 48127, 63325, 70775, 137275, 215305, 240635, 316625, 353875, 686375, 818159, 1076525, 1203175, 4090795, 5382625, 6015875, 20453975, 102269875]

約数ペア:

[(1, 102269875), (5, 20453975), (17, 6015875), (19, 5382625), (25, 4090795), (85, 1203175), (95, 1076525), (125, 818159), (149, 686375), (289, 353875), (323, 316625), (425, 240635), (475, 215305), (745, 137275), (1445, 70775), (1615, 63325), (2125, 48127), (2375, 43061), (2533, 40375), (2831, 36125), (3725, 27455), (5491, 18625), (7225, 14155), (8075, 12665)]