47431395

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 93614976

約数和(自身を除く): 46183581

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 121, 155, 165, 279, 281, 341, 363, 465, 495, 605, 843, 1023, 1089, 1395, 1405, 1705, 1815, 2529, 3069, 3091, 3751, 4215, 5115, 5445, 8711, 9273, 11253, 12645, 15345, 15455, 18755, 26133, 27819, 33759, 34001, 43555, 46365, 56265, 78399, 95821, 102003, 130665, 139095, 168795, 170005, 287463, 306009, 391995, 479105, 510015, 862389, 1054031, 1437315, 1530045, 3162093, 4311945, 5270155, 9486279, 15810465, 47431395]

約数ペア:

[(1, 47431395), (3, 15810465), (5, 9486279), (9, 5270155), (11, 4311945), (15, 3162093), (31, 1530045), (33, 1437315), (45, 1054031), (55, 862389), (93, 510015), (99, 479105), (121, 391995), (155, 306009), (165, 287463), (279, 170005), (281, 168795), (341, 139095), (363, 130665), (465, 102003), (495, 95821), (605, 78399), (843, 56265), (1023, 46365), (1089, 43555), (1395, 34001), (1405, 33759), (1705, 27819), (1815, 26133), (2529, 18755), (3069, 15455), (3091, 15345), (3751, 12645), (4215, 11253), (5115, 9273), (5445, 8711)]