15885090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13577}}^1$

素因数の和:13603

約数の個数: 48

約数和(自身を含む): 44481528

約数和(自身を除く): 28596438

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 13577, 27154, 40731, 67885, 81462, 122193, 135770, 176501, 203655, 244386, 353002, 407310, 529503, 610965, 882505, 1059006, 1221930, 1588509, 1765010, 2647515, 3177018, 5295030, 7942545, 15885090]

約数ペア:

[(1, 15885090), (2, 7942545), (3, 5295030), (5, 3177018), (6, 2647515), (9, 1765010), (10, 1588509), (13, 1221930), (15, 1059006), (18, 882505), (26, 610965), (30, 529503), (39, 407310), (45, 353002), (65, 244386), (78, 203655), (90, 176501), (117, 135770), (130, 122193), (195, 81462), (234, 67885), (390, 40731), (585, 27154), (1170, 13577)]