5552775

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 11026080

約数和(自身を除く): 5473305

約数列:

[1, 3, 5, 9, 15, 23, 25, 29, 37, 45, 69, 75, 87, 111, 115, 145, 185, 207, 225, 261, 333, 345, 435, 555, 575, 667, 725, 851, 925, 1035, 1073, 1305, 1665, 1725, 2001, 2175, 2553, 2775, 3219, 3335, 4255, 5175, 5365, 6003, 6525, 7659, 8325, 9657, 10005, 12765, 16095, 16675, 21275, 24679, 26825, 30015, 38295, 48285, 50025, 63825, 74037, 80475, 123395, 150075, 191475, 222111, 241425, 370185, 616975, 1110555, 1850925, 5552775]

約数ペア:

[(1, 5552775), (3, 1850925), (5, 1110555), (9, 616975), (15, 370185), (23, 241425), (25, 222111), (29, 191475), (37, 150075), (45, 123395), (69, 80475), (75, 74037), (87, 63825), (111, 50025), (115, 48285), (145, 38295), (185, 30015), (207, 26825), (225, 24679), (261, 21275), (333, 16675), (345, 16095), (435, 12765), (555, 10005), (575, 9657), (667, 8325), (725, 7659), (851, 6525), (925, 6003), (1035, 5365), (1073, 5175), (1305, 4255), (1665, 3335), (1725, 3219), (2001, 2775), (2175, 2553)]