75580785

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 154080576

約数和(自身を除く): 78499791

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 151, 227, 245, 315, 441, 453, 681, 735, 755, 1057, 1135, 1359, 1589, 2043, 2205, 2265, 3171, 3405, 4767, 5285, 6795, 7399, 7945, 9513, 10215, 11123, 14301, 15855, 22197, 23835, 33369, 34277, 36995, 47565, 55615, 66591, 71505, 100107, 102831, 110985, 166845, 171385, 239939, 308493, 332955, 500535, 514155, 719817, 1199695, 1542465, 1679573, 2159451, 3599085, 5038719, 8397865, 10797255, 15116157, 25193595, 75580785]

約数ペア:

[(1, 75580785), (3, 25193595), (5, 15116157), (7, 10797255), (9, 8397865), (15, 5038719), (21, 3599085), (35, 2159451), (45, 1679573), (49, 1542465), (63, 1199695), (105, 719817), (147, 514155), (151, 500535), (227, 332955), (245, 308493), (315, 239939), (441, 171385), (453, 166845), (681, 110985), (735, 102831), (755, 100107), (1057, 71505), (1135, 66591), (1359, 55615), (1589, 47565), (2043, 36995), (2205, 34277), (2265, 33369), (3171, 23835), (3405, 22197), (4767, 15855), (5285, 14301), (6795, 11123), (7399, 10215), (7945, 9513)]