1903395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 3370752

約数和(自身を除く): 1467357

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 227, 559, 645, 681, 1135, 1677, 2795, 2951, 3405, 8385, 8853, 9761, 14755, 29283, 44265, 48805, 126893, 146415, 380679, 634465, 1903395]

約数ペア:

[(1, 1903395), (3, 634465), (5, 380679), (13, 146415), (15, 126893), (39, 48805), (43, 44265), (65, 29283), (129, 14755), (195, 9761), (215, 8853), (227, 8385), (559, 3405), (645, 2951), (681, 2795), (1135, 1677)]