141339275

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 235873296

約数和(自身を除く): 94534021

約数列:

[1, 5, 7, 11, 17, 25, 35, 49, 55, 77, 85, 119, 175, 187, 245, 275, 385, 425, 539, 595, 617, 833, 935, 1225, 1309, 1925, 2695, 2975, 3085, 4165, 4319, 4675, 6545, 6787, 9163, 10489, 13475, 15425, 20825, 21595, 30233, 32725, 33935, 45815, 47509, 52445, 73423, 107975, 115379, 151165, 169675, 229075, 237545, 262225, 332563, 367115, 513961, 576895, 755825, 807653, 1187725, 1662815, 1835575, 2569805, 2884475, 4038265, 5653571, 8314075, 12849025, 20191325, 28267855, 141339275]

約数ペア:

[(1, 141339275), (5, 28267855), (7, 20191325), (11, 12849025), (17, 8314075), (25, 5653571), (35, 4038265), (49, 2884475), (55, 2569805), (77, 1835575), (85, 1662815), (119, 1187725), (175, 807653), (187, 755825), (245, 576895), (275, 513961), (385, 367115), (425, 332563), (539, 262225), (595, 237545), (617, 229075), (833, 169675), (935, 151165), (1225, 115379), (1309, 107975), (1925, 73423), (2695, 52445), (2975, 47509), (3085, 45815), (4165, 33935), (4319, 32725), (4675, 30233), (6545, 21595), (6787, 20825), (9163, 15425), (10489, 13475)]