1498021275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{1319}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 2612332800

約数和(自身を除く): 1114311525

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 797, 1319, 1425, 2391, 3957, 3985, 6595, 11955, 15143, 19785, 19925, 25061, 32975, 45429, 59775, 75183, 75715, 98925, 125305, 227145, 375915, 378575, 626525, 1051243, 1135725, 1879575, 3153729, 5256215, 15768645, 19973617, 26281075, 59920851, 78843225, 99868085, 299604255, 499340425, 1498021275]

約数ペア:

[(1, 1498021275), (3, 499340425), (5, 299604255), (15, 99868085), (19, 78843225), (25, 59920851), (57, 26281075), (75, 19973617), (95, 15768645), (285, 5256215), (475, 3153729), (797, 1879575), (1319, 1135725), (1425, 1051243), (2391, 626525), (3957, 378575), (3985, 375915), (6595, 227145), (11955, 125305), (15143, 98925), (19785, 75715), (19925, 75183), (25061, 59775), (32975, 45429)]