29925225

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 59540832

約数和(自身を除く): 29615607

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 107, 113, 165, 225, 275, 321, 339, 495, 535, 565, 825, 963, 1017, 1177, 1243, 1605, 1695, 2475, 2675, 2825, 3531, 3729, 4815, 5085, 5885, 6215, 8025, 8475, 10593, 11187, 12091, 17655, 18645, 24075, 25425, 29425, 31075, 36273, 52965, 55935, 60455, 88275, 93225, 108819, 133001, 181365, 264825, 279675, 302275, 399003, 544095, 665005, 906825, 1197009, 1995015, 2720475, 3325025, 5985045, 9975075, 29925225]

約数ペア:

[(1, 29925225), (3, 9975075), (5, 5985045), (9, 3325025), (11, 2720475), (15, 1995015), (25, 1197009), (33, 906825), (45, 665005), (55, 544095), (75, 399003), (99, 302275), (107, 279675), (113, 264825), (165, 181365), (225, 133001), (275, 108819), (321, 93225), (339, 88275), (495, 60455), (535, 55935), (565, 52965), (825, 36273), (963, 31075), (1017, 29425), (1177, 25425), (1243, 24075), (1605, 18645), (1695, 17655), (2475, 12091), (2675, 11187), (2825, 10593), (3531, 8475), (3729, 8025), (4815, 6215), (5085, 5885)]