51734625

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 93000960

約数和(自身を除く): 41266335

約数列:

[1, 3, 5, 15, 19, 25, 53, 57, 75, 95, 125, 137, 159, 265, 285, 375, 411, 475, 685, 795, 1007, 1325, 1425, 2055, 2375, 2603, 3021, 3425, 3975, 5035, 6625, 7125, 7261, 7809, 10275, 13015, 15105, 17125, 19875, 21783, 25175, 36305, 39045, 51375, 65075, 75525, 108915, 125875, 137959, 181525, 195225, 325375, 377625, 413877, 544575, 689795, 907625, 976125, 2069385, 2722875, 3448975, 10346925, 17244875, 51734625]

約数ペア:

[(1, 51734625), (3, 17244875), (5, 10346925), (15, 3448975), (19, 2722875), (25, 2069385), (53, 976125), (57, 907625), (75, 689795), (95, 544575), (125, 413877), (137, 377625), (159, 325375), (265, 195225), (285, 181525), (375, 137959), (411, 125875), (475, 108915), (685, 75525), (795, 65075), (1007, 51375), (1325, 39045), (1425, 36305), (2055, 25175), (2375, 21783), (2603, 19875), (3021, 17125), (3425, 15105), (3975, 13015), (5035, 10275), (6625, 7809), (7125, 7261)]