51596415

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 97493760

約数和(自身を除く): 45897345

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 89, 117, 195, 267, 445, 585, 801, 991, 1157, 1335, 2973, 3471, 4005, 4955, 5785, 8919, 10413, 12883, 14865, 17355, 38649, 44595, 52065, 64415, 88199, 115947, 193245, 264597, 440995, 579735, 793791, 1146587, 1322985, 3439761, 3968955, 5732935, 10319283, 17198805, 51596415]

約数ペア:

[(1, 51596415), (3, 17198805), (5, 10319283), (9, 5732935), (13, 3968955), (15, 3439761), (39, 1322985), (45, 1146587), (65, 793791), (89, 579735), (117, 440995), (195, 264597), (267, 193245), (445, 115947), (585, 88199), (801, 64415), (991, 52065), (1157, 44595), (1335, 38649), (2973, 17355), (3471, 14865), (4005, 12883), (4955, 10413), (5785, 8919)]