40809825

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{2879}}^1$

素因数の和:2908

約数の個数: 60

約数和(自身を含む): 86423040

約数和(自身を除く): 45613215

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 315, 405, 525, 567, 675, 945, 1575, 2025, 2835, 2879, 4725, 8637, 14175, 14395, 20153, 25911, 43185, 60459, 71975, 77733, 100765, 129555, 181377, 215925, 233199, 302295, 388665, 503825, 544131, 647775, 906885, 1165995, 1511475, 1632393, 1943325, 2720655, 4534425, 5829975, 8161965, 13603275, 40809825]

約数ペア:

[(1, 40809825), (3, 13603275), (5, 8161965), (7, 5829975), (9, 4534425), (15, 2720655), (21, 1943325), (25, 1632393), (27, 1511475), (35, 1165995), (45, 906885), (63, 647775), (75, 544131), (81, 503825), (105, 388665), (135, 302295), (175, 233199), (189, 215925), (225, 181377), (315, 129555), (405, 100765), (525, 77733), (567, 71975), (675, 60459), (945, 43185), (1575, 25911), (2025, 20153), (2835, 14395), (2879, 14175), (4725, 8637)]