15156689145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{26701}}^1$

素因数の和:26834

約数の個数: 64

約数和(自身を含む): 27130940928

約数和(自身を除く): 11974251783

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 71, 123, 195, 205, 213, 355, 533, 615, 923, 1065, 1599, 2665, 2769, 2911, 4615, 7995, 8733, 13845, 14555, 26701, 37843, 43665, 80103, 113529, 133505, 189215, 347113, 400515, 567645, 1041339, 1094741, 1735565, 1895771, 3284223, 5206695, 5473705, 5687313, 9478855, 14231633, 16421115, 24645023, 28436565, 42694899, 71158165, 73935069, 77726611, 123225115, 213474495, 233179833, 369675345, 388633055, 1010445943, 1165899165, 3031337829, 5052229715, 15156689145]

約数ペア:

[(1, 15156689145), (3, 5052229715), (5, 3031337829), (13, 1165899165), (15, 1010445943), (39, 388633055), (41, 369675345), (65, 233179833), (71, 213474495), (123, 123225115), (195, 77726611), (205, 73935069), (213, 71158165), (355, 42694899), (533, 28436565), (615, 24645023), (923, 16421115), (1065, 14231633), (1599, 9478855), (2665, 5687313), (2769, 5473705), (2911, 5206695), (4615, 3284223), (7995, 1895771), (8733, 1735565), (13845, 1094741), (14555, 1041339), (26701, 567645), (37843, 400515), (43665, 347113), (80103, 189215), (113529, 133505)]