15432885

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 31868928

約数和(自身を除く): 16436043

約数列:

[1, 3, 5, 9, 13, 15, 23, 31, 37, 39, 45, 65, 69, 93, 111, 115, 117, 155, 185, 195, 207, 279, 299, 333, 345, 403, 465, 481, 555, 585, 713, 851, 897, 1035, 1147, 1209, 1395, 1443, 1495, 1665, 2015, 2139, 2405, 2553, 2691, 3441, 3565, 3627, 4255, 4329, 4485, 5735, 6045, 6417, 7215, 7659, 9269, 10323, 10695, 11063, 12765, 13455, 14911, 17205, 18135, 21645, 26381, 27807, 32085, 33189, 38295, 44733, 46345, 51615, 55315, 74555, 79143, 83421, 99567, 131905, 134199, 139035, 165945, 223665, 237429, 342953, 395715, 417105, 497835, 670995, 1028859, 1187145, 1714765, 3086577, 5144295, 15432885]

約数ペア:

[(1, 15432885), (3, 5144295), (5, 3086577), (9, 1714765), (13, 1187145), (15, 1028859), (23, 670995), (31, 497835), (37, 417105), (39, 395715), (45, 342953), (65, 237429), (69, 223665), (93, 165945), (111, 139035), (115, 134199), (117, 131905), (155, 99567), (185, 83421), (195, 79143), (207, 74555), (279, 55315), (299, 51615), (333, 46345), (345, 44733), (403, 38295), (465, 33189), (481, 32085), (555, 27807), (585, 26381), (713, 21645), (851, 18135), (897, 17205), (1035, 14911), (1147, 13455), (1209, 12765), (1395, 11063), (1443, 10695), (1495, 10323), (1665, 9269), (2015, 7659), (2139, 7215), (2405, 6417), (2553, 6045), (2691, 5735), (3441, 4485), (3565, 4329), (3627, 4255)]