705005505

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73553}}^1$

素因数の和:73638

約数の個数: 32

約数和(自身を含む): 1271013120

約数和(自身を除く): 566007615

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 9585, 73553, 220659, 367765, 661977, 1103295, 1985931, 3309885, 5222263, 9929655, 15666789, 26111315, 47000367, 78333945, 141001101, 235001835, 705005505]

約数ペア:

[(1, 705005505), (3, 235001835), (5, 141001101), (9, 78333945), (15, 47000367), (27, 26111315), (45, 15666789), (71, 9929655), (135, 5222263), (213, 3309885), (355, 1985931), (639, 1103295), (1065, 661977), (1917, 367765), (3195, 220659), (9585, 73553)]