61791135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 121651200

約数和(自身を除く): 59860065

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 47, 57, 95, 105, 133, 141, 235, 285, 329, 399, 659, 665, 705, 893, 987, 1645, 1977, 1995, 2679, 3295, 4465, 4613, 4935, 6251, 9885, 12521, 13395, 13839, 18753, 23065, 30973, 31255, 37563, 62605, 69195, 87647, 92919, 93765, 154865, 187815, 216811, 262941, 438235, 464595, 588487, 650433, 1084055, 1314705, 1765461, 2942435, 3252165, 4119409, 8827305, 12358227, 20597045, 61791135]

約数ペア:

[(1, 61791135), (3, 20597045), (5, 12358227), (7, 8827305), (15, 4119409), (19, 3252165), (21, 2942435), (35, 1765461), (47, 1314705), (57, 1084055), (95, 650433), (105, 588487), (133, 464595), (141, 438235), (235, 262941), (285, 216811), (329, 187815), (399, 154865), (659, 93765), (665, 92919), (705, 87647), (893, 69195), (987, 62605), (1645, 37563), (1977, 31255), (1995, 30973), (2679, 23065), (3295, 18753), (4465, 13839), (4613, 13395), (4935, 12521), (6251, 9885)]