38707965

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 70761600

約数和(自身を除く): 32053635

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 149, 207, 251, 345, 447, 745, 753, 1035, 1255, 1341, 2235, 2259, 3427, 3765, 5773, 6705, 10281, 11295, 17135, 17319, 28865, 30843, 37399, 51405, 51957, 86595, 112197, 154215, 186995, 259785, 336591, 560985, 860177, 1682955, 2580531, 4300885, 7741593, 12902655, 38707965]

約数ペア:

[(1, 38707965), (3, 12902655), (5, 7741593), (9, 4300885), (15, 2580531), (23, 1682955), (45, 860177), (69, 560985), (115, 336591), (149, 259785), (207, 186995), (251, 154215), (345, 112197), (447, 86595), (745, 51957), (753, 51405), (1035, 37399), (1255, 30843), (1341, 28865), (2235, 17319), (2259, 17135), (3427, 11295), (3765, 10281), (5773, 6705)]