88180695

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 157652352

約数和(自身を除く): 69471657

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 173, 235, 241, 423, 519, 705, 723, 865, 1205, 1557, 2115, 2169, 2595, 3615, 7785, 8131, 10845, 11327, 24393, 33981, 40655, 41693, 56635, 73179, 101943, 121965, 125079, 169905, 208465, 365895, 375237, 509715, 625395, 1876185, 1959571, 5878713, 9797855, 17636139, 29393565, 88180695]

約数ペア:

[(1, 88180695), (3, 29393565), (5, 17636139), (9, 9797855), (15, 5878713), (45, 1959571), (47, 1876185), (141, 625395), (173, 509715), (235, 375237), (241, 365895), (423, 208465), (519, 169905), (705, 125079), (723, 121965), (865, 101943), (1205, 73179), (1557, 56635), (2115, 41693), (2169, 40655), (2595, 33981), (3615, 24393), (7785, 11327), (8131, 10845)]