61434315

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 117849600

約数和(自身を除く): 56415285

約数列:

[1, 3, 5, 9, 15, 19, 27, 43, 45, 57, 95, 129, 135, 171, 215, 285, 387, 513, 557, 645, 817, 855, 1161, 1671, 1935, 2451, 2565, 2785, 4085, 5013, 5805, 7353, 8355, 10583, 12255, 15039, 22059, 23951, 25065, 31749, 36765, 52915, 71853, 75195, 95247, 110295, 119755, 158745, 215559, 285741, 359265, 455069, 476235, 646677, 1077795, 1365207, 1428705, 2275345, 3233385, 4095621, 6826035, 12286863, 20478105, 61434315]

約数ペア:

[(1, 61434315), (3, 20478105), (5, 12286863), (9, 6826035), (15, 4095621), (19, 3233385), (27, 2275345), (43, 1428705), (45, 1365207), (57, 1077795), (95, 646677), (129, 476235), (135, 455069), (171, 359265), (215, 285741), (285, 215559), (387, 158745), (513, 119755), (557, 110295), (645, 95247), (817, 75195), (855, 71853), (1161, 52915), (1671, 36765), (1935, 31749), (2451, 25065), (2565, 23951), (2785, 22059), (4085, 15039), (5013, 12255), (5805, 10583), (7353, 8355)]