70281315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 143410176

約数和(自身を除く): 73128861

約数列:

[1, 3, 5, 9, 13, 15, 17, 37, 39, 45, 51, 65, 85, 111, 117, 153, 185, 191, 195, 221, 255, 333, 481, 555, 573, 585, 629, 663, 765, 955, 1105, 1443, 1665, 1719, 1887, 1989, 2405, 2483, 2865, 3145, 3247, 3315, 4329, 5661, 7067, 7215, 7449, 8177, 8595, 9435, 9741, 9945, 12415, 16235, 21201, 21645, 22347, 24531, 28305, 29223, 35335, 37245, 40885, 42211, 48705, 63603, 73593, 91871, 106005, 111735, 120139, 122655, 126633, 146115, 211055, 275613, 318015, 360417, 367965, 379899, 459355, 600695, 633165, 826839, 1081251, 1378065, 1561807, 1802085, 1899495, 4134195, 4685421, 5406255, 7809035, 14056263, 23427105, 70281315]

約数ペア:

[(1, 70281315), (3, 23427105), (5, 14056263), (9, 7809035), (13, 5406255), (15, 4685421), (17, 4134195), (37, 1899495), (39, 1802085), (45, 1561807), (51, 1378065), (65, 1081251), (85, 826839), (111, 633165), (117, 600695), (153, 459355), (185, 379899), (191, 367965), (195, 360417), (221, 318015), (255, 275613), (333, 211055), (481, 146115), (555, 126633), (573, 122655), (585, 120139), (629, 111735), (663, 106005), (765, 91871), (955, 73593), (1105, 63603), (1443, 48705), (1665, 42211), (1719, 40885), (1887, 37245), (1989, 35335), (2405, 29223), (2483, 28305), (2865, 24531), (3145, 22347), (3247, 21645), (3315, 21201), (4329, 16235), (5661, 12415), (7067, 9945), (7215, 9741), (7449, 9435), (8177, 8595)]