355085235

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 650280960

約数和(自身を除く): 295195725

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 191, 235, 293, 423, 573, 705, 879, 955, 1269, 1465, 1719, 2115, 2637, 2865, 4395, 5157, 6345, 7911, 8595, 8977, 13185, 13771, 25785, 26931, 39555, 41313, 44885, 55963, 68855, 80793, 123939, 134655, 167889, 206565, 242379, 279815, 371817, 403965, 503667, 619695, 839445, 1211895, 1511001, 1859085, 2518335, 2630261, 7555005, 7890783, 13151305, 23672349, 39453915, 71017047, 118361745, 355085235]

約数ペア:

[(1, 355085235), (3, 118361745), (5, 71017047), (9, 39453915), (15, 23672349), (27, 13151305), (45, 7890783), (47, 7555005), (135, 2630261), (141, 2518335), (191, 1859085), (235, 1511001), (293, 1211895), (423, 839445), (573, 619695), (705, 503667), (879, 403965), (955, 371817), (1269, 279815), (1465, 242379), (1719, 206565), (2115, 167889), (2637, 134655), (2865, 123939), (4395, 80793), (5157, 68855), (6345, 55963), (7911, 44885), (8595, 41313), (8977, 39555), (13185, 26931), (13771, 25785)]