283227225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 507065760

約数和(自身を除く): 223838535

約数列:

[1, 3, 5, 15, 17, 25, 51, 73, 75, 85, 179, 219, 255, 289, 365, 425, 537, 867, 895, 1095, 1241, 1275, 1445, 1825, 2685, 3043, 3723, 4335, 4475, 5475, 6205, 7225, 9129, 13067, 13425, 15215, 18615, 21097, 21675, 31025, 39201, 45645, 51731, 63291, 65335, 76075, 93075, 105485, 155193, 196005, 222139, 228225, 258655, 316455, 326675, 527425, 666417, 775965, 980025, 1110695, 1293275, 1582275, 3332085, 3776363, 3879825, 5553475, 11329089, 16660425, 18881815, 56645445, 94409075, 283227225]

約数ペア:

[(1, 283227225), (3, 94409075), (5, 56645445), (15, 18881815), (17, 16660425), (25, 11329089), (51, 5553475), (73, 3879825), (75, 3776363), (85, 3332085), (179, 1582275), (219, 1293275), (255, 1110695), (289, 980025), (365, 775965), (425, 666417), (537, 527425), (867, 326675), (895, 316455), (1095, 258655), (1241, 228225), (1275, 222139), (1445, 196005), (1825, 155193), (2685, 105485), (3043, 93075), (3723, 76075), (4335, 65335), (4475, 63291), (5475, 51731), (6205, 45645), (7225, 39201), (9129, 31025), (13067, 21675), (13425, 21097), (15215, 18615)]