201423735

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1049}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 371498400

約数和(自身を除く): 170074665

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 251, 255, 753, 765, 1049, 1255, 2259, 3147, 3765, 4267, 5245, 9441, 11295, 12801, 15735, 17833, 21335, 38403, 47205, 53499, 64005, 89165, 160497, 192015, 263299, 267495, 789897, 802485, 1316495, 2369691, 3949485, 4476083, 11848455, 13428249, 22380415, 40284747, 67141245, 201423735]

約数ペア:

[(1, 201423735), (3, 67141245), (5, 40284747), (9, 22380415), (15, 13428249), (17, 11848455), (45, 4476083), (51, 3949485), (85, 2369691), (153, 1316495), (251, 802485), (255, 789897), (753, 267495), (765, 263299), (1049, 192015), (1255, 160497), (2259, 89165), (3147, 64005), (3765, 53499), (4267, 47205), (5245, 38403), (9441, 21335), (11295, 17833), (12801, 15735)]