739111425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^2$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 1354663296

約数和(自身を除く): 615551871

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 127, 141, 195, 235, 325, 381, 611, 635, 705, 975, 1175, 1651, 1833, 1905, 3055, 3175, 3525, 4953, 5969, 8255, 9165, 9525, 15275, 16129, 17907, 24765, 29845, 41275, 45825, 48387, 77597, 80645, 89535, 123825, 149225, 209677, 232791, 241935, 387985, 403225, 447675, 629031, 758063, 1048385, 1163955, 1209675, 1939925, 2274189, 3145155, 3790315, 5241925, 5819775, 9854819, 11370945, 15725775, 18951575, 29564457, 49274095, 56854725, 147822285, 246370475, 739111425]

約数ペア:

[(1, 739111425), (3, 246370475), (5, 147822285), (13, 56854725), (15, 49274095), (25, 29564457), (39, 18951575), (47, 15725775), (65, 11370945), (75, 9854819), (127, 5819775), (141, 5241925), (195, 3790315), (235, 3145155), (325, 2274189), (381, 1939925), (611, 1209675), (635, 1163955), (705, 1048385), (975, 758063), (1175, 629031), (1651, 447675), (1833, 403225), (1905, 387985), (3055, 241935), (3175, 232791), (3525, 209677), (4953, 149225), (5969, 123825), (8255, 89535), (9165, 80645), (9525, 77597), (15275, 48387), (16129, 45825), (17907, 41275), (24765, 29845)]