13977675

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 27197664

約数和(自身を除く): 13219989

約数列:

[1, 3, 5, 9, 15, 23, 25, 37, 45, 69, 73, 75, 111, 115, 185, 207, 219, 225, 333, 345, 365, 555, 575, 657, 851, 925, 1035, 1095, 1665, 1679, 1725, 1825, 2553, 2701, 2775, 3285, 4255, 5037, 5175, 5475, 7659, 8103, 8325, 8395, 12765, 13505, 15111, 16425, 21275, 24309, 25185, 38295, 40515, 41975, 62123, 63825, 67525, 75555, 121545, 125925, 186369, 191475, 202575, 310615, 377775, 559107, 607725, 931845, 1553075, 2795535, 4659225, 13977675]

約数ペア:

[(1, 13977675), (3, 4659225), (5, 2795535), (9, 1553075), (15, 931845), (23, 607725), (25, 559107), (37, 377775), (45, 310615), (69, 202575), (73, 191475), (75, 186369), (111, 125925), (115, 121545), (185, 75555), (207, 67525), (219, 63825), (225, 62123), (333, 41975), (345, 40515), (365, 38295), (555, 25185), (575, 24309), (657, 21275), (851, 16425), (925, 15111), (1035, 13505), (1095, 12765), (1665, 8395), (1679, 8325), (1725, 8103), (1825, 7659), (2553, 5475), (2701, 5175), (2775, 5037), (3285, 4255)]