61529715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 127370880

約数和(自身を除く): 65841165

約数列:

[1, 3, 5, 9, 13, 15, 17, 23, 39, 45, 51, 65, 69, 85, 115, 117, 153, 195, 207, 221, 255, 269, 299, 345, 391, 585, 663, 765, 807, 897, 1035, 1105, 1173, 1345, 1495, 1955, 1989, 2421, 2691, 3315, 3497, 3519, 4035, 4485, 4573, 5083, 5865, 6187, 9945, 10491, 12105, 13455, 13719, 15249, 17485, 17595, 18561, 22865, 25415, 30935, 31473, 41157, 45747, 52455, 55683, 59449, 68595, 76245, 80431, 92805, 105179, 157365, 178347, 205785, 228735, 241293, 278415, 297245, 315537, 402155, 525895, 535041, 723879, 891735, 946611, 1206465, 1367327, 1577685, 2675205, 3619395, 4101981, 4733055, 6836635, 12305943, 20509905, 61529715]

約数ペア:

[(1, 61529715), (3, 20509905), (5, 12305943), (9, 6836635), (13, 4733055), (15, 4101981), (17, 3619395), (23, 2675205), (39, 1577685), (45, 1367327), (51, 1206465), (65, 946611), (69, 891735), (85, 723879), (115, 535041), (117, 525895), (153, 402155), (195, 315537), (207, 297245), (221, 278415), (255, 241293), (269, 228735), (299, 205785), (345, 178347), (391, 157365), (585, 105179), (663, 92805), (765, 80431), (807, 76245), (897, 68595), (1035, 59449), (1105, 55683), (1173, 52455), (1345, 45747), (1495, 41157), (1955, 31473), (1989, 30935), (2421, 25415), (2691, 22865), (3315, 18561), (3497, 17595), (3519, 17485), (4035, 15249), (4485, 13719), (4573, 13455), (5083, 12105), (5865, 10491), (6187, 9945)]