73997685

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1697}}^1$

素因数の和:1747

約数の個数: 64

約数和(自身を含む): 146707200

約数和(自身を除く): 72709515

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 85, 95, 135, 153, 171, 255, 285, 323, 459, 513, 765, 855, 969, 1615, 1697, 2295, 2565, 2907, 4845, 5091, 8485, 8721, 14535, 15273, 25455, 28849, 32243, 43605, 45819, 76365, 86547, 96729, 144245, 161215, 229095, 259641, 290187, 432735, 483645, 548131, 778923, 870561, 1298205, 1450935, 1644393, 2740655, 3894615, 4352805, 4933179, 8221965, 14799537, 24665895, 73997685]

約数ペア:

[(1, 73997685), (3, 24665895), (5, 14799537), (9, 8221965), (15, 4933179), (17, 4352805), (19, 3894615), (27, 2740655), (45, 1644393), (51, 1450935), (57, 1298205), (85, 870561), (95, 778923), (135, 548131), (153, 483645), (171, 432735), (255, 290187), (285, 259641), (323, 229095), (459, 161215), (513, 144245), (765, 96729), (855, 86547), (969, 76365), (1615, 45819), (1697, 43605), (2295, 32243), (2565, 28849), (2907, 25455), (4845, 15273), (5091, 14535), (8485, 8721)]