305615115

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1783}}^1$

素因数の和:2100

約数の個数: 48

約数和(自身を含む): 572749632

約数和(自身を除く): 267134517

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 293, 585, 879, 1465, 1783, 2637, 3809, 4395, 5349, 8915, 11427, 13185, 16047, 19045, 23179, 26745, 34281, 57135, 69537, 80235, 115895, 171405, 208611, 347685, 522419, 1043055, 1567257, 2612095, 4701771, 6791447, 7836285, 20374341, 23508855, 33957235, 61123023, 101871705, 305615115]

約数ペア:

[(1, 305615115), (3, 101871705), (5, 61123023), (9, 33957235), (13, 23508855), (15, 20374341), (39, 7836285), (45, 6791447), (65, 4701771), (117, 2612095), (195, 1567257), (293, 1043055), (585, 522419), (879, 347685), (1465, 208611), (1783, 171405), (2637, 115895), (3809, 80235), (4395, 69537), (5349, 57135), (8915, 34281), (11427, 26745), (13185, 23179), (16047, 19045)]