79977375

素因数分解:

$3^5\times 5^3\times {\mathrm{2633}}^1$

素因数の和:2663

約数の個数: 48

約数和(自身を含む): 149569056

約数和(自身を除く): 69591681

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 375, 405, 675, 1125, 1215, 2025, 2633, 3375, 6075, 7899, 10125, 13165, 23697, 30375, 39495, 65825, 71091, 118485, 197475, 213273, 329125, 355455, 592425, 639819, 987375, 1066365, 1777275, 2962125, 3199095, 5331825, 8886375, 15995475, 26659125, 79977375]

約数ペア:

[(1, 79977375), (3, 26659125), (5, 15995475), (9, 8886375), (15, 5331825), (25, 3199095), (27, 2962125), (45, 1777275), (75, 1066365), (81, 987375), (125, 639819), (135, 592425), (225, 355455), (243, 329125), (375, 213273), (405, 197475), (675, 118485), (1125, 71091), (1215, 65825), (2025, 39495), (2633, 30375), (3375, 23697), (6075, 13165), (7899, 10125)]