15652845

素因数分解:

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

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 30331392

約数和(自身を除く): 14678547

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 991, 1053, 1215, 1755, 2973, 3159, 4955, 5265, 8919, 12883, 14865, 15795, 26757, 38649, 44595, 64415, 80271, 115947, 133785, 193245, 240813, 347841, 401355, 579735, 1043523, 1204065, 1739205, 3130569, 5217615, 15652845]

約数ペア:

[(1, 15652845), (3, 5217615), (5, 3130569), (9, 1739205), (13, 1204065), (15, 1043523), (27, 579735), (39, 401355), (45, 347841), (65, 240813), (81, 193245), (117, 133785), (135, 115947), (195, 80271), (243, 64415), (351, 44595), (405, 38649), (585, 26757), (991, 15795), (1053, 14865), (1215, 12883), (1755, 8919), (2973, 5265), (3159, 4955)]