106388125

素因数分解:

$5^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 60

約数和(自身を含む): 153450880

約数和(自身を除く): 47062755

約数列:

[1, 5, 17, 19, 25, 31, 85, 95, 125, 155, 289, 323, 425, 475, 527, 589, 625, 775, 1445, 1615, 2125, 2375, 2635, 2945, 3875, 5491, 7225, 8075, 8959, 10013, 10625, 11875, 13175, 14725, 19375, 27455, 36125, 40375, 44795, 50065, 65875, 73625, 137275, 170221, 180625, 201875, 223975, 250325, 329375, 368125, 686375, 851105, 1119875, 1251625, 3431875, 4255525, 5599375, 6258125, 21277625, 106388125]

約数ペア:

[(1, 106388125), (5, 21277625), (17, 6258125), (19, 5599375), (25, 4255525), (31, 3431875), (85, 1251625), (95, 1119875), (125, 851105), (155, 686375), (289, 368125), (323, 329375), (425, 250325), (475, 223975), (527, 201875), (589, 180625), (625, 170221), (775, 137275), (1445, 73625), (1615, 65875), (2125, 50065), (2375, 44795), (2635, 40375), (2945, 36125), (3875, 27455), (5491, 19375), (7225, 14725), (8075, 13175), (8959, 11875), (10013, 10625)]