228110415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 405307392

約数和(自身を除く): 177196977

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 127, 151, 183, 195, 305, 381, 453, 635, 755, 793, 915, 1651, 1905, 1963, 2265, 2379, 3965, 4953, 5889, 7747, 8255, 9211, 9815, 11895, 19177, 23241, 24765, 27633, 29445, 38735, 46055, 57531, 95885, 100711, 116205, 119743, 138165, 249301, 287655, 302133, 359229, 503555, 598715, 747903, 1169797, 1246505, 1510665, 1796145, 3509391, 3739515, 5848985, 15207361, 17546955, 45622083, 76036805, 228110415]

約数ペア:

[(1, 228110415), (3, 76036805), (5, 45622083), (13, 17546955), (15, 15207361), (39, 5848985), (61, 3739515), (65, 3509391), (127, 1796145), (151, 1510665), (183, 1246505), (195, 1169797), (305, 747903), (381, 598715), (453, 503555), (635, 359229), (755, 302133), (793, 287655), (915, 249301), (1651, 138165), (1905, 119743), (1963, 116205), (2265, 100711), (2379, 95885), (3965, 57531), (4953, 46055), (5889, 38735), (7747, 29445), (8255, 27633), (9211, 24765), (9815, 23241), (11895, 19177)]