3707955

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 7042464

約数和(自身を除く): 3334509

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 131, 153, 185, 255, 333, 393, 555, 629, 655, 765, 1179, 1665, 1887, 1965, 2227, 3145, 4847, 5661, 5895, 6681, 9435, 11135, 14541, 20043, 24235, 28305, 33405, 43623, 72705, 82399, 100215, 218115, 247197, 411995, 741591, 1235985, 3707955]

約数ペア:

[(1, 3707955), (3, 1235985), (5, 741591), (9, 411995), (15, 247197), (17, 218115), (37, 100215), (45, 82399), (51, 72705), (85, 43623), (111, 33405), (131, 28305), (153, 24235), (185, 20043), (255, 14541), (333, 11135), (393, 9435), (555, 6681), (629, 5895), (655, 5661), (765, 4847), (1179, 3145), (1665, 2227), (1887, 1965)]