1280053425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 2481301504

約数和(自身を除く): 1201248079

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 67, 75, 105, 151, 175, 201, 241, 335, 453, 469, 525, 723, 755, 1005, 1057, 1205, 1407, 1675, 1687, 2265, 2345, 3171, 3615, 3775, 5025, 5061, 5285, 6025, 7035, 8435, 10117, 11325, 11725, 15855, 16147, 18075, 25305, 26425, 30351, 35175, 36391, 42175, 48441, 50585, 70819, 79275, 80735, 109173, 113029, 126525, 151755, 181955, 212457, 242205, 252925, 254737, 339087, 354095, 403675, 545865, 565145, 758775, 764211, 909775, 1062285, 1211025, 1273685, 1695435, 1770475, 2438197, 2729325, 2825725, 3821055, 5311425, 6368425, 7314591, 8477175, 12190985, 17067379, 19105275, 36572955, 51202137, 60954925, 85336895, 182864775, 256010685, 426684475, 1280053425]

約数ペア:

[(1, 1280053425), (3, 426684475), (5, 256010685), (7, 182864775), (15, 85336895), (21, 60954925), (25, 51202137), (35, 36572955), (67, 19105275), (75, 17067379), (105, 12190985), (151, 8477175), (175, 7314591), (201, 6368425), (241, 5311425), (335, 3821055), (453, 2825725), (469, 2729325), (525, 2438197), (723, 1770475), (755, 1695435), (1005, 1273685), (1057, 1211025), (1205, 1062285), (1407, 909775), (1675, 764211), (1687, 758775), (2265, 565145), (2345, 545865), (3171, 403675), (3615, 354095), (3775, 339087), (5025, 254737), (5061, 252925), (5285, 242205), (6025, 212457), (7035, 181955), (8435, 151755), (10117, 126525), (11325, 113029), (11725, 109173), (15855, 80735), (16147, 79275), (18075, 70819), (25305, 50585), (26425, 48441), (30351, 42175), (35175, 36391)]