42380325

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14489}}^1$

素因数の和:14518

約数の個数: 36

約数和(自身を含む): 81752580

約数和(自身を除く): 39372255

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 14489, 43467, 72445, 130401, 188357, 217335, 362225, 565071, 652005, 941785, 1086675, 1695213, 2825355, 3260025, 4708925, 8476065, 14126775, 42380325]

約数ペア:

[(1, 42380325), (3, 14126775), (5, 8476065), (9, 4708925), (13, 3260025), (15, 2825355), (25, 1695213), (39, 1086675), (45, 941785), (65, 652005), (75, 565071), (117, 362225), (195, 217335), (225, 188357), (325, 130401), (585, 72445), (975, 43467), (2925, 14489)]