1330882735

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 2019790080

約数和(自身を除く): 688907345

約数列:

[1, 5, 7, 13, 35, 53, 65, 91, 229, 241, 265, 371, 455, 689, 1145, 1205, 1603, 1687, 1855, 2977, 3133, 3445, 4823, 8015, 8435, 12137, 12773, 14885, 15665, 20839, 21931, 24115, 55189, 60685, 63865, 84959, 89411, 104195, 109655, 157781, 166049, 275945, 386323, 424795, 447055, 717457, 788905, 830245, 1104467, 1162343, 1931615, 2925017, 3587285, 5022199, 5522335, 5811715, 14625085, 20475119, 25110995, 38025221, 102375595, 190126105, 266176547, 1330882735]

約数ペア:

[(1, 1330882735), (5, 266176547), (7, 190126105), (13, 102375595), (35, 38025221), (53, 25110995), (65, 20475119), (91, 14625085), (229, 5811715), (241, 5522335), (265, 5022199), (371, 3587285), (455, 2925017), (689, 1931615), (1145, 1162343), (1205, 1104467), (1603, 830245), (1687, 788905), (1855, 717457), (2977, 447055), (3133, 424795), (3445, 386323), (4823, 275945), (8015, 166049), (8435, 157781), (12137, 109655), (12773, 104195), (14885, 89411), (15665, 84959), (20839, 63865), (21931, 60685), (24115, 55189)]