2847990425

素因数分解:

$5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1\times {\mathrm{599}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 4097952000

約数和(自身を除く): 1249961575

約数列:

[1, 5, 7, 25, 35, 101, 175, 269, 505, 599, 707, 1345, 1883, 2525, 2995, 3535, 4193, 6725, 9415, 14975, 17675, 20965, 27169, 47075, 60499, 104825, 135845, 161131, 190183, 302495, 423493, 679225, 805655, 950915, 1127917, 1512475, 2117465, 4028275, 4754575, 5639585, 10587325, 16274231, 28197925, 81371155, 113919617, 406855775, 569598085, 2847990425]

約数ペア:

[(1, 2847990425), (5, 569598085), (7, 406855775), (25, 113919617), (35, 81371155), (101, 28197925), (175, 16274231), (269, 10587325), (505, 5639585), (599, 4754575), (707, 4028275), (1345, 2117465), (1883, 1512475), (2525, 1127917), (2995, 950915), (3535, 805655), (4193, 679225), (6725, 423493), (9415, 302495), (14975, 190183), (17675, 161131), (20965, 135845), (27169, 104825), (47075, 60499)]