15075585

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 32503680

約数和(自身を除く): 17428095

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 49, 53, 63, 105, 129, 135, 147, 159, 189, 215, 245, 265, 301, 315, 371, 387, 441, 477, 645, 735, 795, 903, 945, 1113, 1161, 1323, 1431, 1505, 1855, 1935, 2107, 2205, 2279, 2385, 2597, 2709, 3339, 4515, 5565, 5805, 6321, 6615, 6837, 7155, 7791, 8127, 10017, 10535, 11395, 12985, 13545, 15953, 16695, 18963, 20511, 23373, 31605, 34185, 38955, 40635, 47859, 50085, 56889, 61533, 70119, 79765, 94815, 102555, 111671, 116865, 143577, 239295, 284445, 307665, 335013, 350595, 430731, 558355, 717885, 1005039, 1675065, 2153655, 3015117, 5025195, 15075585]

約数ペア:

[(1, 15075585), (3, 5025195), (5, 3015117), (7, 2153655), (9, 1675065), (15, 1005039), (21, 717885), (27, 558355), (35, 430731), (43, 350595), (45, 335013), (49, 307665), (53, 284445), (63, 239295), (105, 143577), (129, 116865), (135, 111671), (147, 102555), (159, 94815), (189, 79765), (215, 70119), (245, 61533), (265, 56889), (301, 50085), (315, 47859), (371, 40635), (387, 38955), (441, 34185), (477, 31605), (645, 23373), (735, 20511), (795, 18963), (903, 16695), (945, 15953), (1113, 13545), (1161, 12985), (1323, 11395), (1431, 10535), (1505, 10017), (1855, 8127), (1935, 7791), (2107, 7155), (2205, 6837), (2279, 6615), (2385, 6321), (2597, 5805), (2709, 5565), (3339, 4515)]