64225895325

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{1699}}^1$

素因数の和:2043

約数の個数: 96

約数和(自身を含む): 111707136000

約数和(自身を除く): 47481240675

約数列:

[1, 3, 5, 15, 25, 31, 71, 75, 93, 155, 213, 229, 355, 465, 687, 775, 1065, 1145, 1699, 1775, 2201, 2325, 3435, 5097, 5325, 5725, 6603, 7099, 8495, 11005, 16259, 17175, 21297, 25485, 33015, 35495, 42475, 48777, 52669, 55025, 81295, 106485, 120629, 127425, 158007, 165075, 177475, 243885, 263345, 361887, 389071, 406475, 504029, 532425, 603145, 790035, 1167213, 1219425, 1316725, 1512087, 1809435, 1945355, 2520145, 3015725, 3739499, 3950175, 5836065, 7560435, 9047175, 9726775, 11218497, 12061201, 12600725, 18697495, 27624041, 29180325, 36183603, 37802175, 56092485, 60306005, 82872123, 93487475, 138120205, 180918015, 280462425, 301530025, 414360615, 690601025, 856345271, 904590075, 2071803075, 2569035813, 4281726355, 12845179065, 21408631775, 64225895325]

約数ペア:

[(1, 64225895325), (3, 21408631775), (5, 12845179065), (15, 4281726355), (25, 2569035813), (31, 2071803075), (71, 904590075), (75, 856345271), (93, 690601025), (155, 414360615), (213, 301530025), (229, 280462425), (355, 180918015), (465, 138120205), (687, 93487475), (775, 82872123), (1065, 60306005), (1145, 56092485), (1699, 37802175), (1775, 36183603), (2201, 29180325), (2325, 27624041), (3435, 18697495), (5097, 12600725), (5325, 12061201), (5725, 11218497), (6603, 9726775), (7099, 9047175), (8495, 7560435), (11005, 5836065), (16259, 3950175), (17175, 3739499), (21297, 3015725), (25485, 2520145), (33015, 1945355), (35495, 1809435), (42475, 1512087), (48777, 1316725), (52669, 1219425), (55025, 1167213), (81295, 790035), (106485, 603145), (120629, 532425), (127425, 504029), (158007, 406475), (165075, 389071), (177475, 361887), (243885, 263345)]