1082100075

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{523}}^1\times {\mathrm{563}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 2088848448

約数和(自身を除く): 1006748373

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 523, 525, 563, 735, 1225, 1569, 1689, 2615, 2815, 3661, 3675, 3941, 7845, 8445, 10983, 11823, 13075, 14075, 18305, 19705, 25627, 27587, 39225, 42225, 54915, 59115, 76881, 82761, 91525, 98525, 128135, 137935, 274575, 294449, 295575, 384405, 413805, 640675, 689675, 883347, 1472245, 1922025, 2061143, 2069025, 4416735, 6183429, 7361225, 10305715, 14428001, 22083675, 30917145, 43284003, 51528575, 72140005, 154585725, 216420015, 360700025, 1082100075]

約数ペア:

[(1, 1082100075), (3, 360700025), (5, 216420015), (7, 154585725), (15, 72140005), (21, 51528575), (25, 43284003), (35, 30917145), (49, 22083675), (75, 14428001), (105, 10305715), (147, 7361225), (175, 6183429), (245, 4416735), (523, 2069025), (525, 2061143), (563, 1922025), (735, 1472245), (1225, 883347), (1569, 689675), (1689, 640675), (2615, 413805), (2815, 384405), (3661, 295575), (3675, 294449), (3941, 274575), (7845, 137935), (8445, 128135), (10983, 98525), (11823, 91525), (13075, 82761), (14075, 76881), (18305, 59115), (19705, 54915), (25627, 42225), (27587, 39225)]