42936345

素因数分解:

$3^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{571}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 76602240

約数和(自身を除く): 33665895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 557, 571, 1671, 1713, 2785, 2855, 5013, 5139, 8355, 8565, 15039, 15417, 25065, 25695, 75195, 77085, 318047, 954141, 1590235, 2862423, 4770705, 8587269, 14312115, 42936345]

約数ペア:

[(1, 42936345), (3, 14312115), (5, 8587269), (9, 4770705), (15, 2862423), (27, 1590235), (45, 954141), (135, 318047), (557, 77085), (571, 75195), (1671, 25695), (1713, 25065), (2785, 15417), (2855, 15039), (5013, 8565), (5139, 8355)]