15694174925

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{673}}^1$

素因数の和:1311

約数の個数: 72

約数和(自身を含む): 23109349032

約数和(自身を除く): 7415174107

約数列:

[1, 5, 11, 13, 25, 55, 65, 121, 143, 275, 325, 593, 605, 673, 715, 1573, 2965, 3025, 3365, 3575, 6523, 7403, 7709, 7865, 8749, 14825, 16825, 32615, 37015, 38545, 39325, 43745, 71753, 81433, 84799, 96239, 163075, 185075, 192725, 218725, 358765, 399089, 407165, 423995, 481195, 932789, 1058629, 1793825, 1995445, 2035825, 2119975, 2405975, 4389979, 4663945, 5188157, 5293145, 9977225, 21949895, 23319725, 25940785, 26465725, 48289769, 57069727, 109749475, 129703925, 241448845, 285348635, 627766997, 1207244225, 1426743175, 3138834985, 15694174925]

約数ペア:

[(1, 15694174925), (5, 3138834985), (11, 1426743175), (13, 1207244225), (25, 627766997), (55, 285348635), (65, 241448845), (121, 129703925), (143, 109749475), (275, 57069727), (325, 48289769), (593, 26465725), (605, 25940785), (673, 23319725), (715, 21949895), (1573, 9977225), (2965, 5293145), (3025, 5188157), (3365, 4663945), (3575, 4389979), (6523, 2405975), (7403, 2119975), (7709, 2035825), (7865, 1995445), (8749, 1793825), (14825, 1058629), (16825, 932789), (32615, 481195), (37015, 423995), (38545, 407165), (39325, 399089), (43745, 358765), (71753, 218725), (81433, 192725), (84799, 185075), (96239, 163075)]