38477205

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 78545376

約数和(自身を除く): 40068171

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 53, 65, 73, 85, 117, 153, 159, 195, 219, 221, 255, 265, 365, 477, 585, 657, 663, 689, 765, 795, 901, 949, 1095, 1105, 1241, 1989, 2067, 2385, 2703, 2847, 3285, 3315, 3445, 3723, 3869, 4505, 4745, 6201, 6205, 8109, 8541, 9945, 10335, 11169, 11607, 11713, 13515, 14235, 16133, 18615, 19345, 31005, 34821, 35139, 40545, 42705, 48399, 50297, 55845, 58035, 58565, 65773, 80665, 105417, 145197, 150891, 174105, 175695, 197319, 241995, 251485, 328865, 452673, 527085, 591957, 725985, 754455, 855049, 986595, 2263365, 2565147, 2959785, 4275245, 7695441, 12825735, 38477205]

約数ペア:

[(1, 38477205), (3, 12825735), (5, 7695441), (9, 4275245), (13, 2959785), (15, 2565147), (17, 2263365), (39, 986595), (45, 855049), (51, 754455), (53, 725985), (65, 591957), (73, 527085), (85, 452673), (117, 328865), (153, 251485), (159, 241995), (195, 197319), (219, 175695), (221, 174105), (255, 150891), (265, 145197), (365, 105417), (477, 80665), (585, 65773), (657, 58565), (663, 58035), (689, 55845), (765, 50297), (795, 48399), (901, 42705), (949, 40545), (1095, 35139), (1105, 34821), (1241, 31005), (1989, 19345), (2067, 18615), (2385, 16133), (2703, 14235), (2847, 13515), (3285, 11713), (3315, 11607), (3445, 11169), (3723, 10335), (3869, 9945), (4505, 8541), (4745, 8109), (6201, 6205)]