4028219955

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{10993}}^1$

素因数の和:11500

約数の個数: 48

約数和(自身を含む): 7409076480

約数和(自身を除く): 3380856525

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 479, 765, 1437, 2395, 4311, 7185, 8143, 10993, 21555, 24429, 32979, 40715, 54965, 73287, 98937, 122145, 164895, 186881, 366435, 494685, 560643, 934405, 1681929, 2803215, 5265647, 8409645, 15796941, 26328235, 47390823, 78984705, 89515999, 236954115, 268547997, 447579995, 805643991, 1342739985, 4028219955]

約数ペア:

[(1, 4028219955), (3, 1342739985), (5, 805643991), (9, 447579995), (15, 268547997), (17, 236954115), (45, 89515999), (51, 78984705), (85, 47390823), (153, 26328235), (255, 15796941), (479, 8409645), (765, 5265647), (1437, 2803215), (2395, 1681929), (4311, 934405), (7185, 560643), (8143, 494685), (10993, 366435), (21555, 186881), (24429, 164895), (32979, 122145), (40715, 98937), (54965, 73287)]