149940645

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2539}}^1$

素因数の和:2705

約数の個数: 32

約数和(自身を含む): 249692160

約数和(自身を除く): 99751515

約数列:

[1, 3, 5, 15, 31, 93, 127, 155, 381, 465, 635, 1905, 2539, 3937, 7617, 11811, 12695, 19685, 38085, 59055, 78709, 236127, 322453, 393545, 967359, 1180635, 1612265, 4836795, 9996043, 29988129, 49980215, 149940645]

約数ペア:

[(1, 149940645), (3, 49980215), (5, 29988129), (15, 9996043), (31, 4836795), (93, 1612265), (127, 1180635), (155, 967359), (381, 393545), (465, 322453), (635, 236127), (1905, 78709), (2539, 59055), (3937, 38085), (7617, 19685), (11811, 12695)]