140340375

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 294368256

約数和(自身を除く): 154027881

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 71, 75, 105, 125, 175, 213, 225, 251, 315, 355, 375, 497, 525, 639, 753, 875, 1065, 1125, 1255, 1491, 1575, 1757, 1775, 2259, 2485, 2625, 3195, 3765, 4473, 5271, 5325, 6275, 7455, 7875, 8785, 8875, 11295, 12425, 15813, 15975, 17821, 18825, 22365, 26355, 26625, 31375, 37275, 43925, 53463, 56475, 62125, 79065, 79875, 89105, 94125, 111825, 124747, 131775, 160389, 186375, 219625, 267315, 282375, 374241, 395325, 445525, 559125, 623735, 658875, 801945, 1122723, 1336575, 1871205, 1976625, 2227625, 3118675, 4009725, 5613615, 6682875, 9356025, 15593375, 20048625, 28068075, 46780125, 140340375]

約数ペア:

[(1, 140340375), (3, 46780125), (5, 28068075), (7, 20048625), (9, 15593375), (15, 9356025), (21, 6682875), (25, 5613615), (35, 4009725), (45, 3118675), (63, 2227625), (71, 1976625), (75, 1871205), (105, 1336575), (125, 1122723), (175, 801945), (213, 658875), (225, 623735), (251, 559125), (315, 445525), (355, 395325), (375, 374241), (497, 282375), (525, 267315), (639, 219625), (753, 186375), (875, 160389), (1065, 131775), (1125, 124747), (1255, 111825), (1491, 94125), (1575, 89105), (1757, 79875), (1775, 79065), (2259, 62125), (2485, 56475), (2625, 53463), (3195, 43925), (3765, 37275), (4473, 31375), (5271, 26625), (5325, 26355), (6275, 22365), (7455, 18825), (7875, 17821), (8785, 15975), (8875, 15813), (11295, 12425)]