2499668865

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{142067}}^1$

素因数の和:142118

約数の個数: 48

約数和(自身を含む): 4787123328

約数和(自身を除く): 2287454463

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 3519, 5865, 17595, 142067, 426201, 710335, 1278603, 2131005, 2415139, 3267541, 6393015, 7245417, 9802623, 12075695, 16337705, 21736251, 29407869, 36227085, 49013115, 55548197, 108681255, 147039345, 166644591, 277740985, 499933773, 833222955, 2499668865]

約数ペア:

[(1, 2499668865), (3, 833222955), (5, 499933773), (9, 277740985), (15, 166644591), (17, 147039345), (23, 108681255), (45, 55548197), (51, 49013115), (69, 36227085), (85, 29407869), (115, 21736251), (153, 16337705), (207, 12075695), (255, 9802623), (345, 7245417), (391, 6393015), (765, 3267541), (1035, 2415139), (1173, 2131005), (1955, 1278603), (3519, 710335), (5865, 426201), (17595, 142067)]