16040775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 29355264

約数和(自身を除く): 13314489

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 547, 575, 1173, 1275, 1641, 1725, 1955, 2735, 5865, 8205, 9299, 9775, 12581, 13675, 27897, 29325, 37743, 41025, 46495, 62905, 139485, 188715, 213877, 232475, 314525, 641631, 697425, 943575, 1069385, 3208155, 5346925, 16040775]

約数ペア:

[(1, 16040775), (3, 5346925), (5, 3208155), (15, 1069385), (17, 943575), (23, 697425), (25, 641631), (51, 314525), (69, 232475), (75, 213877), (85, 188715), (115, 139485), (255, 62905), (345, 46495), (391, 41025), (425, 37743), (547, 29325), (575, 27897), (1173, 13675), (1275, 12581), (1641, 9775), (1725, 9299), (1955, 8205), (2735, 5865)]