265412550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1039}}^1$

素因数の和:1198

約数の個数: 96

約数和(自身を含む): 714954240

約数和(自身を除く): 449541690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 131, 150, 195, 262, 325, 390, 393, 650, 655, 786, 975, 1039, 1310, 1703, 1950, 1965, 2078, 3117, 3275, 3406, 3930, 5109, 5195, 6234, 6550, 8515, 9825, 10218, 10390, 13507, 15585, 17030, 19650, 25545, 25975, 27014, 31170, 40521, 42575, 51090, 51950, 67535, 77925, 81042, 85150, 127725, 135070, 136109, 155850, 202605, 255450, 272218, 337675, 405210, 408327, 675350, 680545, 816654, 1013025, 1361090, 1769417, 2026050, 2041635, 3402725, 3538834, 4083270, 5308251, 6805450, 8847085, 10208175, 10616502, 17694170, 20416350, 26541255, 44235425, 53082510, 88470850, 132706275, 265412550]

約数ペア:

[(1, 265412550), (2, 132706275), (3, 88470850), (5, 53082510), (6, 44235425), (10, 26541255), (13, 20416350), (15, 17694170), (25, 10616502), (26, 10208175), (30, 8847085), (39, 6805450), (50, 5308251), (65, 4083270), (75, 3538834), (78, 3402725), (130, 2041635), (131, 2026050), (150, 1769417), (195, 1361090), (262, 1013025), (325, 816654), (390, 680545), (393, 675350), (650, 408327), (655, 405210), (786, 337675), (975, 272218), (1039, 255450), (1310, 202605), (1703, 155850), (1950, 136109), (1965, 135070), (2078, 127725), (3117, 85150), (3275, 81042), (3406, 77925), (3930, 67535), (5109, 51950), (5195, 51090), (6234, 42575), (6550, 40521), (8515, 31170), (9825, 27014), (10218, 25975), (10390, 25545), (13507, 19650), (15585, 17030)]