15725970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13441}}^1$

素因数の和:13467

約数の個数: 48

約数和(自身を含む): 44035992

約数和(自身を除く): 28310022

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, 13441, 26882, 40323, 67205, 80646, 120969, 134410, 174733, 201615, 241938, 349466, 403230, 524199, 604845, 873665, 1048398, 1209690, 1572597, 1747330, 2620995, 3145194, 5241990, 7862985, 15725970]

約数ペア:

[(1, 15725970), (2, 7862985), (3, 5241990), (5, 3145194), (6, 2620995), (9, 1747330), (10, 1572597), (13, 1209690), (15, 1048398), (18, 873665), (26, 604845), (30, 524199), (39, 403230), (45, 349466), (65, 241938), (78, 201615), (90, 174733), (117, 134410), (130, 120969), (195, 80646), (234, 67205), (390, 40323), (585, 26882), (1170, 13441)]