201118785

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{11897}}^1$

素因数の和:11942

約数の個数: 48

約数和(自身を含む): 390635136

約数和(自身を除く): 189516351

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 345, 483, 735, 805, 1127, 2415, 3381, 5635, 11897, 16905, 35691, 59485, 83279, 178455, 249837, 273631, 416395, 582953, 820893, 1249185, 1368155, 1748859, 1915417, 2914765, 4104465, 5746251, 8744295, 9577085, 13407919, 28731255, 40223757, 67039595, 201118785]

約数ペア:

[(1, 201118785), (3, 67039595), (5, 40223757), (7, 28731255), (15, 13407919), (21, 9577085), (23, 8744295), (35, 5746251), (49, 4104465), (69, 2914765), (105, 1915417), (115, 1748859), (147, 1368155), (161, 1249185), (245, 820893), (345, 582953), (483, 416395), (735, 273631), (805, 249837), (1127, 178455), (2415, 83279), (3381, 59485), (5635, 35691), (11897, 16905)]