71329875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 128314368

約数和(自身を除く): 56984493

約数列:

[1, 3, 5, 15, 17, 25, 51, 67, 75, 85, 125, 167, 201, 255, 335, 375, 425, 501, 835, 1005, 1139, 1275, 1675, 2125, 2505, 2839, 3417, 4175, 5025, 5695, 6375, 8375, 8517, 11189, 12525, 14195, 17085, 20875, 25125, 28475, 33567, 42585, 55945, 62625, 70975, 85425, 142375, 167835, 190213, 212925, 279725, 354875, 427125, 570639, 839175, 951065, 1064625, 1398625, 2853195, 4195875, 4755325, 14265975, 23776625, 71329875]

約数ペア:

[(1, 71329875), (3, 23776625), (5, 14265975), (15, 4755325), (17, 4195875), (25, 2853195), (51, 1398625), (67, 1064625), (75, 951065), (85, 839175), (125, 570639), (167, 427125), (201, 354875), (255, 279725), (335, 212925), (375, 190213), (425, 167835), (501, 142375), (835, 85425), (1005, 70975), (1139, 62625), (1275, 55945), (1675, 42585), (2125, 33567), (2505, 28475), (2839, 25125), (3417, 20875), (4175, 17085), (5025, 14195), (5695, 12525), (6375, 11189), (8375, 8517)]