267143535

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 492687360

約数和(自身を除く): 225543825

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 71, 135, 141, 213, 235, 355, 423, 593, 639, 705, 1065, 1269, 1779, 1917, 2115, 2965, 3195, 3337, 5337, 6345, 8895, 9585, 10011, 16011, 16685, 26685, 27871, 30033, 42103, 50055, 80055, 83613, 90099, 126309, 139355, 150165, 210515, 250839, 378927, 418065, 450495, 631545, 752517, 1136781, 1254195, 1894635, 1978841, 3762585, 5683905, 5936523, 9894205, 17809569, 29682615, 53428707, 89047845, 267143535]

約数ペア:

[(1, 267143535), (3, 89047845), (5, 53428707), (9, 29682615), (15, 17809569), (27, 9894205), (45, 5936523), (47, 5683905), (71, 3762585), (135, 1978841), (141, 1894635), (213, 1254195), (235, 1136781), (355, 752517), (423, 631545), (593, 450495), (639, 418065), (705, 378927), (1065, 250839), (1269, 210515), (1779, 150165), (1917, 139355), (2115, 126309), (2965, 90099), (3195, 83613), (3337, 80055), (5337, 50055), (6345, 42103), (8895, 30033), (9585, 27871), (10011, 26685), (16011, 16685)]