40998555

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{599}}^1$

素因数の和:642

約数の個数: 60

約数和(自身を含む): 79714800

約数和(自身を除く): 38716245

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 169, 195, 351, 405, 507, 585, 599, 845, 1053, 1521, 1755, 1797, 2535, 2995, 4563, 5265, 5391, 7605, 7787, 8985, 13689, 16173, 22815, 23361, 26955, 38935, 48519, 68445, 70083, 80865, 101231, 116805, 210249, 242595, 303693, 350415, 506155, 630747, 911079, 1051245, 1518465, 2733237, 3153735, 4555395, 8199711, 13666185, 40998555]

約数ペア:

[(1, 40998555), (3, 13666185), (5, 8199711), (9, 4555395), (13, 3153735), (15, 2733237), (27, 1518465), (39, 1051245), (45, 911079), (65, 630747), (81, 506155), (117, 350415), (135, 303693), (169, 242595), (195, 210249), (351, 116805), (405, 101231), (507, 80865), (585, 70083), (599, 68445), (845, 48519), (1053, 38935), (1521, 26955), (1755, 23361), (1797, 22815), (2535, 16173), (2995, 13689), (4563, 8985), (5265, 7787), (5391, 7605)]