1922415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 3428352

約数和(自身を除く): 1505937

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 165, 183, 191, 305, 573, 671, 915, 955, 2013, 2101, 2865, 3355, 6303, 10065, 10505, 11651, 31515, 34953, 58255, 128161, 174765, 384483, 640805, 1922415]

約数ペア:

[(1, 1922415), (3, 640805), (5, 384483), (11, 174765), (15, 128161), (33, 58255), (55, 34953), (61, 31515), (165, 11651), (183, 10505), (191, 10065), (305, 6303), (573, 3355), (671, 2865), (915, 2101), (955, 2013)]