1005347875

素因数分解:

$5^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 1476034560

約数和(自身を除く): 470686685

約数列:

[1, 5, 7, 25, 35, 83, 109, 125, 127, 175, 415, 545, 581, 635, 763, 875, 889, 2075, 2725, 2905, 3175, 3815, 4445, 9047, 10375, 10541, 13625, 13843, 14525, 15875, 19075, 22225, 45235, 52705, 63329, 69215, 72625, 73787, 95375, 96901, 111125, 226175, 263525, 316645, 346075, 368935, 484505, 1130875, 1148969, 1317625, 1583225, 1730375, 1844675, 2422525, 5744845, 7916125, 8042783, 9223375, 12112625, 28724225, 40213915, 143621125, 201069575, 1005347875]

約数ペア:

[(1, 1005347875), (5, 201069575), (7, 143621125), (25, 40213915), (35, 28724225), (83, 12112625), (109, 9223375), (125, 8042783), (127, 7916125), (175, 5744845), (415, 2422525), (545, 1844675), (581, 1730375), (635, 1583225), (763, 1317625), (875, 1148969), (889, 1130875), (2075, 484505), (2725, 368935), (2905, 346075), (3175, 316645), (3815, 263525), (4445, 226175), (9047, 111125), (10375, 96901), (10541, 95375), (13625, 73787), (13843, 72625), (14525, 69215), (15875, 63329), (19075, 52705), (22225, 45235)]