407788181775

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2833}}^1\times {\mathrm{49211}}^1$

素因数の和:52073

約数の個数: 72

約数和(自身を含む): 786871730736

約数和(自身を除く): 379083548961

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2833, 2925, 8499, 14165, 25497, 36829, 42495, 49211, 70825, 110487, 127485, 147633, 184145, 212475, 246055, 331461, 442899, 552435, 637425, 639743, 738165, 920725, 1230275, 1657305, 1919229, 2214495, 2762175, 3198715, 3690825, 5757687, 8286525, 9596145, 11072475, 15993575, 28788435, 47980725, 139414763, 143942175, 418244289, 697073815, 1254732867, 1812391919, 2091221445, 3485369075, 5437175757, 6273664335, 9061959595, 10456107225, 16311527271, 27185878785, 31368321675, 45309797975, 81557636355, 135929393925, 407788181775]

約数ペア:

[(1, 407788181775), (3, 135929393925), (5, 81557636355), (9, 45309797975), (13, 31368321675), (15, 27185878785), (25, 16311527271), (39, 10456107225), (45, 9061959595), (65, 6273664335), (75, 5437175757), (117, 3485369075), (195, 2091221445), (225, 1812391919), (325, 1254732867), (585, 697073815), (975, 418244289), (2833, 143942175), (2925, 139414763), (8499, 47980725), (14165, 28788435), (25497, 15993575), (36829, 11072475), (42495, 9596145), (49211, 8286525), (70825, 5757687), (110487, 3690825), (127485, 3198715), (147633, 2762175), (184145, 2214495), (212475, 1919229), (246055, 1657305), (331461, 1230275), (442899, 920725), (552435, 738165), (637425, 639743)]