37742175

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 71495424

約数和(自身を除く): 33753249

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 47, 75, 83, 129, 141, 215, 225, 235, 249, 387, 415, 423, 645, 705, 747, 1075, 1175, 1245, 1935, 2021, 2075, 2115, 3225, 3525, 3569, 3735, 3901, 6063, 6225, 9675, 10105, 10575, 10707, 11703, 17845, 18189, 18675, 19505, 30315, 32121, 35109, 50525, 53535, 58515, 89225, 90945, 97525, 151575, 160605, 167743, 175545, 267675, 292575, 454725, 503229, 803025, 838715, 877725, 1509687, 2516145, 4193575, 7548435, 12580725, 37742175]

約数ペア:

[(1, 37742175), (3, 12580725), (5, 7548435), (9, 4193575), (15, 2516145), (25, 1509687), (43, 877725), (45, 838715), (47, 803025), (75, 503229), (83, 454725), (129, 292575), (141, 267675), (215, 175545), (225, 167743), (235, 160605), (249, 151575), (387, 97525), (415, 90945), (423, 89225), (645, 58515), (705, 53535), (747, 50525), (1075, 35109), (1175, 32121), (1245, 30315), (1935, 19505), (2021, 18675), (2075, 18189), (2115, 17845), (3225, 11703), (3525, 10707), (3569, 10575), (3735, 10105), (3901, 9675), (6063, 6225)]