25965302850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{661}}^1\times {\mathrm{87293}}^1$

素因数の和:87972

約数の個数: 72

約数和(自身を含む): 69866451252

約数和(自身を除く): 43901148402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 661, 1322, 1983, 3305, 3966, 5949, 6610, 9915, 11898, 16525, 19830, 29745, 33050, 49575, 59490, 87293, 99150, 148725, 174586, 261879, 297450, 436465, 523758, 785637, 872930, 1309395, 1571274, 2182325, 2618790, 3928185, 4364650, 6546975, 7856370, 13093950, 19640925, 39281850, 57700673, 115401346, 173102019, 288503365, 346204038, 519306057, 577006730, 865510095, 1038612114, 1442516825, 1731020190, 2596530285, 2885033650, 4327550475, 5193060570, 8655100950, 12982651425, 25965302850]

約数ペア:

[(1, 25965302850), (2, 12982651425), (3, 8655100950), (5, 5193060570), (6, 4327550475), (9, 2885033650), (10, 2596530285), (15, 1731020190), (18, 1442516825), (25, 1038612114), (30, 865510095), (45, 577006730), (50, 519306057), (75, 346204038), (90, 288503365), (150, 173102019), (225, 115401346), (450, 57700673), (661, 39281850), (1322, 19640925), (1983, 13093950), (3305, 7856370), (3966, 6546975), (5949, 4364650), (6610, 3928185), (9915, 2618790), (11898, 2182325), (16525, 1571274), (19830, 1309395), (29745, 872930), (33050, 785637), (49575, 523758), (59490, 436465), (87293, 297450), (99150, 261879), (148725, 174586)]