42420105

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1188

約数の個数: 80

約数和(自身を含む): 93671424

約数和(自身を除く): 51251319

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 189, 195, 273, 315, 351, 405, 455, 567, 585, 819, 945, 1053, 1151, 1365, 1755, 2457, 2835, 3453, 4095, 5265, 5755, 7371, 8057, 10359, 12285, 14963, 17265, 24171, 31077, 36855, 40285, 44889, 51795, 72513, 74815, 93231, 104741, 120855, 134667, 155385, 217539, 224445, 314223, 362565, 404001, 466155, 523705, 652617, 673335, 942669, 1087695, 1212003, 1571115, 2020005, 2828007, 3263085, 4713345, 6060015, 8484021, 14140035, 42420105]

約数ペア:

[(1, 42420105), (3, 14140035), (5, 8484021), (7, 6060015), (9, 4713345), (13, 3263085), (15, 2828007), (21, 2020005), (27, 1571115), (35, 1212003), (39, 1087695), (45, 942669), (63, 673335), (65, 652617), (81, 523705), (91, 466155), (105, 404001), (117, 362565), (135, 314223), (189, 224445), (195, 217539), (273, 155385), (315, 134667), (351, 120855), (405, 104741), (455, 93231), (567, 74815), (585, 72513), (819, 51795), (945, 44889), (1053, 40285), (1151, 36855), (1365, 31077), (1755, 24171), (2457, 17265), (2835, 14963), (3453, 12285), (4095, 10359), (5265, 8057), (5755, 7371)]