156924135

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20393}}^1$

素因数の和:20429

約数の個数: 40

約数和(自身を含む): 296120880

約数和(自身を除く): 139196745

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 7695, 20393, 61179, 101965, 183537, 305895, 387467, 550611, 917685, 1162401, 1651833, 1937335, 2753055, 3487203, 5812005, 8259165, 10461609, 17436015, 31384827, 52308045, 156924135]

約数ペア:

[(1, 156924135), (3, 52308045), (5, 31384827), (9, 17436015), (15, 10461609), (19, 8259165), (27, 5812005), (45, 3487203), (57, 2753055), (81, 1937335), (95, 1651833), (135, 1162401), (171, 917685), (285, 550611), (405, 387467), (513, 305895), (855, 183537), (1539, 101965), (2565, 61179), (7695, 20393)]