13332015

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 25159680

約数和(自身を除く): 11827665

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 465, 503, 589, 855, 1395, 1509, 1767, 2515, 2945, 4527, 5301, 7545, 8835, 9557, 15593, 22635, 26505, 28671, 46779, 47785, 77965, 86013, 140337, 143355, 233895, 296267, 430065, 701685, 888801, 1481335, 2666403, 4444005, 13332015]

約数ペア:

[(1, 13332015), (3, 4444005), (5, 2666403), (9, 1481335), (15, 888801), (19, 701685), (31, 430065), (45, 296267), (57, 233895), (93, 143355), (95, 140337), (155, 86013), (171, 77965), (279, 47785), (285, 46779), (465, 28671), (503, 26505), (589, 22635), (855, 15593), (1395, 9557), (1509, 8835), (1767, 7545), (2515, 5301), (2945, 4527)]