15893851995

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{130379}}^1$

素因数の和:130446

約数の個数: 80

約数和(自身を含む): 33318869760

約数和(自身を除く): 17425017765

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 63, 81, 105, 129, 135, 189, 215, 301, 315, 387, 405, 567, 645, 903, 945, 1161, 1505, 1935, 2709, 2835, 3483, 4515, 5805, 8127, 13545, 17415, 24381, 40635, 121905, 130379, 391137, 651895, 912653, 1173411, 1955685, 2737959, 3520233, 4563265, 5606297, 5867055, 8213877, 10560699, 13689795, 16818891, 17601165, 24641631, 28031485, 39244079, 41069385, 50456673, 52803495, 73924893, 84094455, 117732237, 123208155, 151370019, 196220395, 252283365, 353196711, 369624465, 454110057, 588661185, 756850095, 1059590133, 1765983555, 2270550285, 3178770399, 5297950665, 15893851995]

約数ペア:

[(1, 15893851995), (3, 5297950665), (5, 3178770399), (7, 2270550285), (9, 1765983555), (15, 1059590133), (21, 756850095), (27, 588661185), (35, 454110057), (43, 369624465), (45, 353196711), (63, 252283365), (81, 196220395), (105, 151370019), (129, 123208155), (135, 117732237), (189, 84094455), (215, 73924893), (301, 52803495), (315, 50456673), (387, 41069385), (405, 39244079), (567, 28031485), (645, 24641631), (903, 17601165), (945, 16818891), (1161, 13689795), (1505, 10560699), (1935, 8213877), (2709, 5867055), (2835, 5606297), (3483, 4563265), (4515, 3520233), (5805, 2737959), (8127, 1955685), (13545, 1173411), (17415, 912653), (24381, 651895), (40635, 391137), (121905, 130379)]