15936345

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:164

約数の個数: 60

約数和(自身を含む): 30426660

約数和(自身を除く): 14490315

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 109, 135, 171, 285, 327, 361, 405, 513, 545, 855, 981, 1083, 1539, 1635, 1805, 2071, 2565, 2943, 3249, 4905, 5415, 6213, 7695, 8829, 9747, 10355, 14715, 16245, 18639, 29241, 31065, 39349, 44145, 48735, 55917, 93195, 118047, 146205, 167751, 196745, 279585, 354141, 590235, 838755, 1062423, 1770705, 3187269, 5312115, 15936345]

約数ペア:

[(1, 15936345), (3, 5312115), (5, 3187269), (9, 1770705), (15, 1062423), (19, 838755), (27, 590235), (45, 354141), (57, 279585), (81, 196745), (95, 167751), (109, 146205), (135, 118047), (171, 93195), (285, 55917), (327, 48735), (361, 44145), (405, 39349), (513, 31065), (545, 29241), (855, 18639), (981, 16245), (1083, 14715), (1539, 10355), (1635, 9747), (1805, 8829), (2071, 7695), (2565, 6213), (2943, 5415), (3249, 4905)]