425874450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{21673}}^1$

素因数の和:21819

約数の個数: 48

約数和(自身を含む): 1064280096

約数和(自身を除く): 638405646

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 131, 150, 262, 393, 655, 786, 1310, 1965, 3275, 3930, 6550, 9825, 19650, 21673, 43346, 65019, 108365, 130038, 216730, 325095, 541825, 650190, 1083650, 1625475, 2839163, 3250950, 5678326, 8517489, 14195815, 17034978, 28391630, 42587445, 70979075, 85174890, 141958150, 212937225, 425874450]

約数ペア:

[(1, 425874450), (2, 212937225), (3, 141958150), (5, 85174890), (6, 70979075), (10, 42587445), (15, 28391630), (25, 17034978), (30, 14195815), (50, 8517489), (75, 5678326), (131, 3250950), (150, 2839163), (262, 1625475), (393, 1083650), (655, 650190), (786, 541825), (1310, 325095), (1965, 216730), (3275, 130038), (3930, 108365), (6550, 65019), (9825, 43346), (19650, 21673)]