51923295

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 100454400

約数和(自身を除く): 48531105

約数列:

[1, 3, 5, 9, 15, 19, 27, 31, 45, 57, 93, 95, 135, 155, 171, 279, 285, 465, 513, 589, 653, 837, 855, 1395, 1767, 1959, 2565, 2945, 3265, 4185, 5301, 5877, 8835, 9795, 12407, 15903, 17631, 20243, 26505, 29385, 37221, 60729, 62035, 79515, 88155, 101215, 111663, 182187, 186105, 303645, 334989, 384617, 546561, 558315, 910935, 1153851, 1674945, 1923085, 2732805, 3461553, 5769255, 10384659, 17307765, 51923295]

約数ペア:

[(1, 51923295), (3, 17307765), (5, 10384659), (9, 5769255), (15, 3461553), (19, 2732805), (27, 1923085), (31, 1674945), (45, 1153851), (57, 910935), (93, 558315), (95, 546561), (135, 384617), (155, 334989), (171, 303645), (279, 186105), (285, 182187), (465, 111663), (513, 101215), (589, 88155), (653, 79515), (837, 62035), (855, 60729), (1395, 37221), (1767, 29385), (1959, 26505), (2565, 20243), (2945, 17631), (3265, 15903), (4185, 12407), (5301, 9795), (5877, 8835)]