145957695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 261381120

約数和(自身を除く): 115423425

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 103, 129, 169, 195, 215, 309, 507, 515, 559, 645, 845, 1339, 1545, 1677, 2197, 2535, 2795, 4017, 4429, 6591, 6695, 7267, 8385, 10985, 13287, 17407, 20085, 21801, 22145, 32955, 36335, 52221, 57577, 66435, 87035, 94471, 109005, 172731, 226291, 261105, 283413, 287885, 472355, 678873, 748501, 863655, 1131455, 1417065, 2245503, 3394365, 3742505, 9730513, 11227515, 29191539, 48652565, 145957695]

約数ペア:

[(1, 145957695), (3, 48652565), (5, 29191539), (13, 11227515), (15, 9730513), (39, 3742505), (43, 3394365), (65, 2245503), (103, 1417065), (129, 1131455), (169, 863655), (195, 748501), (215, 678873), (309, 472355), (507, 287885), (515, 283413), (559, 261105), (645, 226291), (845, 172731), (1339, 109005), (1545, 94471), (1677, 87035), (2197, 66435), (2535, 57577), (2795, 52221), (4017, 36335), (4429, 32955), (6591, 22145), (6695, 21801), (7267, 20085), (8385, 17407), (10985, 13287)]