212425425

素因数分解:

$3^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{4943}}^1$

素因数の和:5150

約数の個数: 36

約数和(自身を含む): 382546944

約数和(自身を除く): 170121519

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 191, 225, 573, 955, 1719, 2865, 4775, 4943, 8595, 14325, 14829, 24715, 42975, 44487, 74145, 123575, 222435, 370725, 944113, 1112175, 2832339, 4720565, 8497017, 14161695, 23602825, 42485085, 70808475, 212425425]

約数ペア:

[(1, 212425425), (3, 70808475), (5, 42485085), (9, 23602825), (15, 14161695), (25, 8497017), (45, 4720565), (75, 2832339), (191, 1112175), (225, 944113), (573, 370725), (955, 222435), (1719, 123575), (2865, 74145), (4775, 44487), (4943, 42975), (8595, 24715), (14325, 14829)]